0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xcc30}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xff}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3ff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffc0}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7ff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x50000000}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xc}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xd615}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x10000}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x9ddc}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x78}]}, @TIPC_NLA_PUBL={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x80000000}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3ff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3ff}]}, @TIPC_NLA_MEDIA={0x10c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xf216}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3f}]}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}]}, @TIPC_NLA_MEDIA_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x800}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}]}, 0x338}}, 0x20000000)
pipe(0x0)
ioctl$EVIOCGPROP(r3, 0xc004743e, &(0x7f0000000000)=""/234)
ioctl$PPPIOCGFLAGS1(r1, 0x4004743a, &(0x7f00000000c0))

20:57:46 executing program 2:
bpf$MAP_CREATE(0x0, 0x0, 0x0) (async)
bpf$MAP_GET_NEXT_KEY(0x2, 0x0, 0x0) (async)
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0)
perf_event_open(0x0, 0x0, 0x0, r0, 0x0) (async)
bpf$ITER_CREATE(0x21, &(0x7f00000002c0), 0x8) (async)
bpf$MAP_CREATE(0x0, &(0x7f0000000740)=@base={0x0, 0x0, 0x0, 0xfffeffff, 0x0, r0}, 0x48)
bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000008c0)={0xffffffffffffffff, 0x0, 0x0}, 0x10) (async)
r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x7a05, 0x1700)
ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40086602, &(0x7f0000000040)) (async)
r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0x8, 0x3, &(0x7f00000001c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x242d}}, &(0x7f0000000280)='GPL\x00', 0x3, 0x32, &(0x7f0000000300)=""/50, 0x0, 0x0, '\x00', 0x0, 0xf, 0xffffffffffffffff, 0x8, &(0x7f0000000380)={0x1}, 0x8, 0x10, &(0x7f00000003c0)={0x0, 0x0, 0x7}, 0x10, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000004c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x80) (async, rerun: 64)
bpf$ITER_CREATE(0x21, &(0x7f0000000400), 0x8) (rerun: 64)
bpf$MAP_CREATE(0x0, &(0x7f0000000440)=@bloom_filter={0x1e, 0x756, 0x36613af4, 0x0, 0xa, 0x1, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x1, 0x0, 0x3}, 0x48)
r3 = bpf$ITER_CREATE(0x21, 0x0, 0x0)
sendmsg$MPTCP_PM_CMD_SET_LIMITS(r3, &(0x7f0000000640)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000600)={&(0x7f0000000580)={0x70, 0x0, 0xf00, 0x70bd2c, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x14, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x1}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x4}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_ADDR={0x14, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x6}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}]}]}, 0x70}, 0x1, 0x0, 0x0, 0x20004088}, 0x40010) (async)
ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000080)={'rose0\x00', 0x100}) (async, rerun: 64)
perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) (rerun: 64)
perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x383, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000380)=@bpf_lsm={0x1d, 0xb, &(0x7f0000000180)=@framed={{0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x4}, @func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffffb}, @ldst={0x0, 0x3, 0x3, 0x6, 0x0, 0x2, 0x1}, @alu={0x0, 0x0, 0x0, 0x2, 0x6, 0x4, 0xffffffffffffffee}, @cb_func={0x18, 0x7}, @cb_func={0x18, 0x2}]}, &(0x7f0000000200)='syzkaller\x00', 0x0, 0xb1, &(0x7f0000000240)=""/177, 0x0, 0x4, '\x00', 0x0, 0x1b, 0xffffffffffffffff, 0x8, &(0x7f0000000300)={0x6}, 0x8, 0x10, 0x0}, 0x80) (async)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) (async, rerun: 64)
r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x7a05, 0x1700) (rerun: 64)
ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40086602, 0x0) (async)
r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700)
write$cgroup_type(r5, &(0x7f0000000000), 0x248800) (async)
bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000d40), 0xc)
r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700)
close(r2) (async)
write$cgroup_subtree(r6, &(0x7f0000000000)=ANY=[], 0x32600)
bpf$PROG_LOAD(0x5, 0x0, 0x0)

20:57:46 executing program 1:
perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
perf_event_open(&(0x7f0000000100)={0x2, 0x80, 0x40, 0x1f, 0x2, 0x20, 0x0, 0x2, 0x1, 0xa, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x6, 0x0, @perf_config_ext={0x2, 0x10001}, 0x8008, 0x1b25, 0x81, 0x9, 0x0, 0x80000001, 0x6, 0x0, 0x0, 0x0, 0x8000}, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0x1)
ioctl$PERF_EVENT_IOC_PERIOD(r0, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
openat$cgroup_ro(r0, &(0x7f00000001c0)='net_prio.prioidx\x00', 0x0, 0x0)
perf_event_open(&(0x7f0000000080)={0x3, 0x80, 0x0, 0x0, 0x6f, 0x40, 0x0, 0xec00000000, 0x0, 0x2, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, @perf_config_ext={0x80000001, 0x6}, 0x2, 0x7fff, 0x1ff, 0x1, 0x3, 0x7, 0x1000, 0x0, 0x0, 0x0, 0x7f}, 0xffffffffffffffff, 0x3, r0, 0xa)
r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0)
r2 = getpid()
sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4)
r3 = bpf$ITER_CREATE(0x21, &(0x7f0000000000), 0x8)
openat$cgroup_ro(r3, &(0x7f00000000c0)='blkio.bfq.sectors\x00', 0x0, 0x0)
perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x6, 0x2, 0x0, 0x9, 0x0, 0x80000000, 0xc010, 0xf, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x2, 0xc, @perf_config_ext={0x3549, 0x200}, 0x820, 0x6, 0x6, 0x3, 0x4, 0x0, 0x3, 0x0, 0x5, 0x0, 0x8000}, r2, 0xb, r3, 0x2)
ioctl$FITRIM(r1, 0xc0185879, &(0x7f0000000240)={0x0, 0x7ffffffd})
perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async)
openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) (async)
perf_event_open(&(0x7f0000000100)={0x2, 0x80, 0x40, 0x1f, 0x2, 0x20, 0x0, 0x2, 0x1, 0xa, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x6, 0x0, @perf_config_ext={0x2, 0x10001}, 0x8008, 0x1b25, 0x81, 0x9, 0x0, 0x80000001, 0x6, 0x0, 0x0, 0x0, 0x8000}, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0x1) (async)
ioctl$PERF_EVENT_IOC_PERIOD(r0, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000) (async)
openat$cgroup_ro(r0, &(0x7f00000001c0)='net_prio.prioidx\x00', 0x0, 0x0) (async)
perf_event_open(&(0x7f0000000080)={0x3, 0x80, 0x0, 0x0, 0x6f, 0x40, 0x0, 0xec00000000, 0x0, 0x2, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, @perf_config_ext={0x80000001, 0x6}, 0x2, 0x7fff, 0x1ff, 0x1, 0x3, 0x7, 0x1000, 0x0, 0x0, 0x0, 0x7f}, 0xffffffffffffffff, 0x3, r0, 0xa) (async)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async)
getpid() (async)
sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) (async)
bpf$ITER_CREATE(0x21, &(0x7f0000000000), 0x8) (async)
openat$cgroup_ro(r3, &(0x7f00000000c0)='blkio.bfq.sectors\x00', 0x0, 0x0) (async)
perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x6, 0x2, 0x0, 0x9, 0x0, 0x80000000, 0xc010, 0xf, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x2, 0xc, @perf_config_ext={0x3549, 0x200}, 0x820, 0x6, 0x6, 0x3, 0x4, 0x0, 0x3, 0x0, 0x5, 0x0, 0x8000}, r2, 0xb, r3, 0x2) (async)
ioctl$FITRIM(r1, 0xc0185879, &(0x7f0000000240)={0x0, 0x7ffffffd}) (async)

[  390.302610] IPVS: ftp: loaded support on port[0] = 21
20:57:46 executing program 1:
sendmsg$NFT_MSG_GETOBJ_RESET(0xffffffffffffffff, 0x0, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCSBRKP(r0, 0x5425, 0x9)
r1 = dup(r0)
write$UHID_INPUT(r1, &(0x7f0000000000)={0xe, {"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", 0x1000}}, 0x1006)
syz_mount_image$reiserfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x400010, 0x8, &(0x7f0000000540)=[{&(0x7f0000000140)="8cb637", 0x3, 0x1}, {&(0x7f0000001040)="cf58f9b6b097287218ce56f250b426fd1534a8241397cfab6d8816fa4bb45c3f9fddf876b269c1e859cebe21b7d9244b1fd8f411c2e75b40440e6e93656ecbb49beeac1c7571478ca3c99ec9074aebadf4462d55738cecdf1ae2862f841926f15b27706dc5f58b7a97eddb385d14cb9c8ac2401498496fac004e5741178f6b0d2fd50e232cd6f66995259a8c573a6bc6ad4f950ff407df67c0d00efbe7bf66eacef1439b60e4dbf24b6eed04202c8542f11f3f6665805eac43e313d13faf6488a374e955b4e0d46b82b24401ac", 0xcd, 0x7}, {&(0x7f00000004c0)='\x00', 0x1, 0xbca}, {&(0x7f0000010000)="00040000ec0100001302000012000000000000000002000000010000611cad49e10000001e000000000000000010cc0310000100526549734572334673000000020000000200010002000102000000000100000012312a231212331233123112341341241273797a6b616c6c65720000000000000001001e003ac1655f004eed", 0x80, 0x10000}, {&(0x7f0000000040)="0000000000000500080000000110000003100048b25607818b96e27ea580195600000000000000000000009e08", 0x2d, 0x100c0}, {&(0x7f0000000300)="00040000000000000000000012000000000000000002000000010000611cad49e10000001e00"/64, 0x40, 0x212000}, {&(0x7f0000011300)="010002005c0f0000000000000000000000000000000000000100000002000000000000000000000000002c00d40f0100010000000200000001000000f401000002003000a40f00"/96, 0x60, 0x213000}, {&(0x7f0000000280)="0000000001000000010000000200000028000400020000000000000001000000200004002e2e0000000000002e00e2ff00000000ed4100000300003ac1655f3ac1655f3ac165ea000000000000000000f3ff", 0x52, 0x213fa0}], 0x20040a, &(0x7f0000000180)=ANY=[@ANYRES16=0x0], 0x0)
r2 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000180)=@newlink={0x3c, 0x10, 0x643, 0x0, 0x0, {}, [@IFLA_AF_SPEC={0x1c, 0x1a, 0x0, 0x1, [@AF_INET6={0x18, 0xa, 0x0, 0x1, [@IFLA_INET6_TOKEN={0x14, 0x7, @mcast1}]}]}]}, 0x3c}}, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r1, 0x89f2, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000013c0)={&(0x7f00000011c0), 0xc, &(0x7f0000001380)={&(0x7f0000001300)=@gettfilter={0x64, 0x2e, 0x0, 0x70bd2c, 0x25dfdbff, {0x0, 0x0, 0x0, 0x0, {0x0, 0x9}, {}, {0xfff3, 0xc}}, [{0x8, 0xb, 0xa3b}, {0x8, 0xb, 0x7}, {0x8, 0xb, 0xffff0000}, {0x8}, {0x8, 0xb, 0x726}, {0x8}, {0x8, 0xb, 0x20}, {0x8, 0xb, 0x3}]}, 0x64}, 0x1, 0x0, 0x0, 0x4800}, 0x1)
perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000080)={0x40000000})
sync()

[  390.495517] Disabling bearer <udp:syz0>
[  390.500145] overlayfs: './bus' not a directory
20:57:46 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
rename(&(0x7f0000000140)='./file1\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
mkdir(&(0x7f0000000580)='./bus\x00', 0x0)
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0)
perf_event_open(&(0x7f0000000780)={0x1, 0x80, 0x0, 0x0, 0xf9, 0x61, 0x0, 0x0, 0x8a00, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4, @perf_config_ext, 0x2000, 0x20, 0x7, 0x0, 0xf, 0x3, 0x0, 0x0, 0x353c, 0x0, 0x4}, 0x0, 0xa, r1, 0x0)
mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0'])
mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYRESHEX, @ANYBLOB=',rootmode=000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB, @ANYRESDEC])
lsetxattr$system_posix_acl(&(0x7f0000000480)='./bus\x00', &(0x7f00000004c0)='system.posix_acl_default\x00', &(0x7f0000000700)={{}, {0x1, 0x2}, [{0x2, 0x5, 0xee00}, {0x2, 0x7}], {0x4, 0x4}, [{0x8, 0x2}, {0x8, 0x2}, {}], {}, {0x20, 0x3}}, 0x4c, 0x1)
r2 = creat(&(0x7f0000000280)='./bus/file0\x00', 0x0)
mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0'])
write$FUSE_INIT(r2, &(0x7f0000000680)={0x50, 0x0, 0x0, {0x7, 0x21, 0x0, 0x0, 0x5}}, 0x50)
chdir(&(0x7f0000000540)='./bus\x00')
rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00')
open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000580)='blkio.bfq.sectors\x00', 0x26e1, 0x0)
write$cgroup_int(r3, &(0x7f0000000200), 0x7bc03)
ioctl$DRM_IOCTL_SYNCOBJ_HANDLE_TO_FD_FD(r3, 0xc01064c1, &(0x7f00000000c0))
perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xc000000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r4, 0x2008001)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

20:57:47 executing program 2:
perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x10}}, 0x10)
setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000180)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88)
setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000c80)=ANY=[@ANYBLOB="020000000000000002000000e0000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000002004e23ac1e000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20e000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e22ac1e000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e237f00000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e21ac1414bb00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ffffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000022611fdd6f62e31e350141579747a920c5748564484de9d5b0bf5a7c218bfb934dc9ff19897763c3778f9b1a4c0922136d2603909d7e587aab77f7e5bd4ea276df8d5d69f05277d7adb0da2f10a6aae3bcd0656007a6405e11c0a066c9b05402449060d79f72625d4c33988695e92a7dddb0230a9cb090d1f6a07e79b5cd9a3e800ad7b620c1f7241767ad93e566ba0a6df3fdb996103dd9bac70a5eed7ac637eb45453f61bc6fb9b5b8ae596f35d88ae9238b9c7088ee0093e75f77e74fc27"], 0x490)
close(r0)
r1 = openat$vimc0(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0)
r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r2, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
openat$cgroup_ro(r2, &(0x7f00000001c0)='net_prio.prioidx\x00', 0x0, 0x0)
ioctl$BTRFS_IOC_ADD_DEV(r1, 0x5000940a, &(0x7f0000001180)={{r2}, "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[  390.766829] REISERFS (device loop1): found reiserfs format "3.6" with non-standard journal
[  390.766913] REISERFS (device loop1): using ordered data mode
[  390.766919] reiserfs: using flush barriers
[  390.768481] REISERFS (device loop1): journal params: device loop1, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30
[  390.769002] REISERFS (device loop1): checking transaction log (loop1)
[  390.771293] REISERFS (device loop1): Using rupasov hash to sort names
[  390.772664] REISERFS (device loop1): Created .reiserfs_priv - reserved for xattr storage.
[  390.891882] overlayfs: unrecognized mount option "user_i00000000000000000000" or missing value
[  390.951778] overlayfs: './bus' not a directory
20:57:47 executing program 5:
sendmsg$NFT_MSG_GETOBJ_RESET(0xffffffffffffffff, 0x0, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCSBRKP(r0, 0x5425, 0x9)
r1 = dup(r0)
write$UHID_INPUT(r1, &(0x7f0000000000)={0xe, {"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", 0x1000}}, 0x1006)
syz_mount_image$reiserfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x400010, 0x8, &(0x7f0000000540)=[{&(0x7f0000000140)="8cb637", 0x3, 0x1}, {&(0x7f0000001040)="cf58f9b6b097287218ce56f250b426fd1534a8241397cfab6d8816fa4bb45c3f9fddf876b269c1e859cebe21b7d9244b1fd8f411c2e75b40440e6e93656ecbb49beeac1c7571478ca3c99ec9074aebadf4462d55738cecdf1ae2862f841926f15b27706dc5f58b7a97eddb385d14cb9c8ac2401498496fac004e5741178f6b0d2fd50e232cd6f66995259a8c573a6bc6ad4f950ff407df67c0d00efbe7bf66eacef1439b60e4dbf24b6eed04202c8542f11f3f6665805eac43e313d13faf6488a374e955b4e0d46b82b24401ac", 0xcd, 0x7}, {&(0x7f00000004c0)='\x00', 0x1, 0xbca}, {&(0x7f0000010000)="00040000ec0100001302000012000000000000000002000000010000611cad49e10000001e000000000000000010cc0310000100526549734572334673000000020000000200010002000102000000000100000012312a231212331233123112341341241273797a6b616c6c65720000000000000001001e003ac1655f004eed", 0x80, 0x10000}, {&(0x7f0000000040)="0000000000000500080000000110000003100048b25607818b96e27ea580195600000000000000000000009e08", 0x2d, 0x100c0}, {&(0x7f0000000300)="00040000000000000000000012000000000000000002000000010000611cad49e10000001e00"/64, 0x40, 0x212000}, {&(0x7f0000011300)="010002005c0f0000000000000000000000000000000000000100000002000000000000000000000000002c00d40f0100010000000200000001000000f401000002003000a40f00"/96, 0x60, 0x213000}, {&(0x7f0000000280)="0000000001000000010000000200000028000400020000000000000001000000200004002e2e0000000000002e00e2ff00000000ed4100000300003ac1655f3ac1655f3ac165ea000000000000000000f3ff", 0x52, 0x213fa0}], 0x20040a, &(0x7f0000000180)=ANY=[@ANYRES16=0x0], 0x0)
r2 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000180)=@newlink={0x3c, 0x10, 0x643, 0x0, 0x0, {}, [@IFLA_AF_SPEC={0x1c, 0x1a, 0x0, 0x1, [@AF_INET6={0x18, 0xa, 0x0, 0x1, [@IFLA_INET6_TOKEN={0x14, 0x7, @mcast1}]}]}]}, 0x3c}}, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r1, 0x89f2, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000013c0)={&(0x7f00000011c0), 0xc, &(0x7f0000001380)={&(0x7f0000001300)=@gettfilter={0x64, 0x2e, 0x0, 0x70bd2c, 0x25dfdbff, {0x0, 0x0, 0x0, 0x0, {0x0, 0x9}, {}, {0xfff3, 0xc}}, [{0x8, 0xb, 0xa3b}, {0x8, 0xb, 0x7}, {0x8, 0xb, 0xffff0000}, {0x8}, {0x8, 0xb, 0x726}, {0x8}, {0x8, 0xb, 0x20}, {0x8, 0xb, 0x3}]}, 0x64}, 0x1, 0x0, 0x0, 0x4800}, 0x1)
perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000080)={0x40000000})
sync()

20:57:47 executing program 3:
unshare(0x40040400)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0x3)
bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, 0x22, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80)
r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$EVIOCGPROP(r1, 0x40047438, &(0x7f0000000180)=""/246)
r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0)
r3 = dup2(r2, r2)
r4 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r4, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
r5 = socket$nl_generic(0x10, 0x3, 0x10)
socket$nl_generic(0x10, 0x3, 0x10)
r6 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff)
sendmsg$TIPC_NL_BEARER_DISABLE(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000280)={0x28, r6, 0x2f4b41cae783dc41, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x14, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}]}]}, 0x28}}, 0x0)
sendmsg$TIPC_NL_BEARER_DISABLE(r4, &(0x7f0000000600)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000280)={0x338, r6, 0x400, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_LINK={0x10, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_MON={0x4}, @TIPC_NLA_NODE={0xac, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0x9a, 0x3, "39cdf1c08cd43aee51215ce165b5d6a0211564cffe8a7452b6233037bc6f69549735880fa99e660daf33368d98a2bdfdce1e8b63dcaa6f9420bc02c2d8a84c52956f5badbfc6071aa4bf91e27d2fa2bc99adfa202b23f76fd2083a178a16d9764bae29b8f909fbe14da2d6b867188b6a5a08c9603aea77b61427fc60c6484ed24f072abdd79675c2eb893643931e843179ace78b089a"}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_SOCK={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x66}]}, @TIPC_NLA_LINK={0xfc, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xcc30}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xff}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3ff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffc0}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7ff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x50000000}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xc}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xd615}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x10000}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x9ddc}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x78}]}, @TIPC_NLA_PUBL={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x80000000}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3ff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3ff}]}, @TIPC_NLA_MEDIA={0x10c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xf216}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3f}]}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}]}, @TIPC_NLA_MEDIA_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x800}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}]}, 0x338}}, 0x20000000)
pipe(0x0)
ioctl$EVIOCGPROP(r3, 0xc004743e, &(0x7f0000000000)=""/234)
ioctl$PPPIOCGFLAGS1(r1, 0x4004743a, &(0x7f00000000c0))

20:57:47 executing program 2:
perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x10}}, 0x10) (async)
setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000180)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) (async)
setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000c80)=ANY=[@ANYBLOB="020000000000000002000000e0000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000002004e23ac1e000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20e000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e22ac1e000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e237f00000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e21ac1414bb00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ffffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000022611fdd6f62e31e350141579747a920c5748564484de9d5b0bf5a7c218bfb934dc9ff19897763c3778f9b1a4c0922136d2603909d7e587aab77f7e5bd4ea276df8d5d69f05277d7adb0da2f10a6aae3bcd0656007a6405e11c0a066c9b05402449060d79f72625d4c33988695e92a7dddb0230a9cb090d1f6a07e79b5cd9a3e800ad7b620c1f7241767ad93e566ba0a6df3fdb996103dd9bac70a5eed7ac637eb45453f61bc6fb9b5b8ae596f35d88ae9238b9c7088ee0093e75f77e74fc27"], 0x490) (async)
close(r0) (async)
r1 = openat$vimc0(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) (async)
r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r2, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
openat$cgroup_ro(r2, &(0x7f00000001c0)='net_prio.prioidx\x00', 0x0, 0x0) (async)
ioctl$BTRFS_IOC_ADD_DEV(r1, 0x5000940a, &(0x7f0000001180)={{r2}, "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20:57:47 executing program 4:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f0000000380)) (async, rerun: 32)
r1 = perf_event_open(&(0x7f0000000500)={0x3, 0x80, 0x2, 0x0, 0x0, 0xd, 0x0, 0x9, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x3, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x9, 0x1, @perf_config_ext={0x8, 0xd5d}, 0x48005, 0x6, 0x7fffffff, 0x9, 0x8000, 0x9a, 0xfffb, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xf, 0xffffffffffffffff, 0xb) (async, rerun: 32)
r2 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x24019, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x3, 0x889d, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async)
r3 = perf_event_open(&(0x7f0000000300)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x0, 0x100, 0x4, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0xb) (async)
mkdir(&(0x7f0000000180)='./file0\x00', 0x0) (async)
r4 = syz_mount_image$ext4(0x0, &(0x7f0000000440)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, 0x0, 0x0)
mkdir(&(0x7f0000000200)='./bus\x00', 0x0)
mkdir(&(0x7f00000002c0)='./file1\x00', 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000) (async)
openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000001c0)='net_prio.prioidx\x00', 0x0, 0x0) (async, rerun: 64)
ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000007480)=<r5=>0x0) (rerun: 64)
r6 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002580), 0x42, 0x0) (async)
getresgid(0x0, &(0x7f0000000100)=<r7=>0x0, &(0x7f00000000c0))
mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r6, @ANYBLOB=',rootmode=00000000000000000040000,user_i', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=r7]) (async)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000074c0)={0x0, <r8=>0x0}, &(0x7f0000007500)=0xc)
r9 = syz_open_dev$sndpcmc(&(0x7f0000007540), 0x7, 0x6b2882)
r10 = syz_open_dev$sndmidi(&(0x7f0000007580), 0x0, 0x40440) (async)
r11 = openat$cgroup_procs(0xffffffffffffffff, &(0x7f00000075c0)='cgroup.procs\x00', 0x2, 0x0) (async, rerun: 32)
r12 = openat$6lowpan_enable(0xffffffffffffff9c, &(0x7f0000007600), 0x2, 0x0) (rerun: 32)
sendmmsg$unix(0xffffffffffffffff, &(0x7f0000007780)=[{{&(0x7f0000000580)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000000480)=[{&(0x7f0000000600)="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0x1000}, {&(0x7f0000001600)="4b9481e997e7c307dda9bccbb0e755bd8b3934119704f992686a72cdc5d292f9247f5e300ec4a39fec3e166531a01d93c6bf1e13a7c6eec487ff7551c66bd6e2b6422a3890b8479475446a9b2069afbec3521e4177d5177b8c157e32452d0266b6bad81ae52bea1752cb5c044db2a939c950b964fef5a56fd4befd5523c056c764e8795a8d9acbf8d3632ab638328acd0a7af54bd44857e5dbfb2571102ee3393e45e3aada3fa321a3d07427f16617f94354d66d85860100ffb901a7", 0xbc}, {&(0x7f00000016c0)="bf3bd67bc819897cd4a76e2c5f9eb7d03a61f585a2efba54a6b845d60a266c4a2782d61df1da32a0552c95c69b1dd390027d361bf32c3dcab2d641253624962c7568c29d1a876d1fd819c8e256ab798842a7f3d4a1df26db559cf5bb8c61adc5ff64e6aa843ebda8e314e33cfe1a5a8f4560dc3124bdc4040a9c04813439e6942720667b62433267016984d576f6968684bee0048d5d92ef5411bfb76c82627805cd9ddf8ed5b69284215e6a65f2357a823ff5d583d414", 0xb7}], 0x3, &(0x7f00000039c0)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r4, r1]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, r4, r2, 0xffffffffffffffff, r3]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xffffffffffffffff}}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r3]}}, @cred={{0x1c, 0x1, 0x2, {r0}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01}}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0xf8, 0x20000014}}, {{&(0x7f0000003ac0)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000003e40)=[{&(0x7f0000003b40)="1b0ce6aa2d6b62c1284bc526b1f4ff85", 0x10}, {&(0x7f0000003b80)="3e5358708cbbdea7c736ee572c342a39204ae7475dd7bd330d5116f5a40d1d04ec0e4c14dd6abeaf55764c209341", 0x2e}, {&(0x7f0000003bc0)="894497fba978eb47ce78fd74158f21aecbbdbbeb88a2581206b99632377367c9731daf95f37d764aa97cdc006dc98648b56ce86596d718a8a170303293d89c0bdab66277441c57297683de3f50d6dd49f5f92630659487c16be1d7463875e307c05d4a2c46a68c9a771ad36d1e68b2c71e91d6ab4299c69213a1f49c9c933439651cd72df45ea2ab30f74589f94c3958b7ef85b3d935535943091f0b2cdf78cccf8b0b2c8d49e3c0", 0xa8}, {&(0x7f0000003c80)="d97fd97252", 0x5}, 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{&(0x7f0000005440)="aff8b31b2a63d3add4e4c4741040ef62bad06807a2a1f11dd9516792ce1a133a1b2ba54220569ec2dadcf62c86fde5532af18b103359c9a179bf4aca609477d083000afe439d21f028c2bd", 0x4b}], 0xa, &(0x7f0000005800)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, 0xffffffffffffffff}}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, r1]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [r2, 0xffffffffffffffff, r3, r2, 0xffffffffffffffff, r1, 0xffffffffffffffff, 0xffffffffffffffff, r4, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r0, 0x0, 0xffffffffffffffff}}}, @rights={{0x1c, 0x1, 0x1, [r2, r3, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x100, 0x8090}}, {{&(0x7f0000005900)=@file={0x1, './bus/file0\x00'}, 0x6e, &(0x7f0000006a80)=[{&(0x7f0000005980)="db500ef12c356c0c8fc32398f62ddb0a3a37f57c2d6923328f4ecaabf0316de8f99722fb1a4802047934f73487d760c7398bd401f1f663d6fd4f1c385eba2b54cf8c5d3081f873148af5c26a90e89e980a0a5a6f8eec0cc0e65be3b798fa5b03e51916e281b2c0a2af23ef2d959968b85a5ccff633feefab76", 0x79}, {&(0x7f0000005a00)="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", 0x1000}, {&(0x7f0000006a00)="052f5626136df4a8492deb69ce421e0defcda1d80875d57a93478f953cdffdd5f8f20f09b80111e81ea586b629885337c0cb5101", 0x34}, {&(0x7f0000006a40)="591af115c8182ca72e42943bc9162e6fcb27cfa231", 0x15}], 0x4, &(0x7f0000006b00)=[@rights={{0x20, 0x1, 0x1, [r4, 0xffffffffffffffff, 0xffffffffffffffff, r4]}}], 0x20, 0x40}}, {{&(0x7f0000006b40)=@file={0x1, './file1\x00'}, 0x6e, &(0x7f0000006d40)=[{&(0x7f0000006bc0)="70486ed0ce2b2e23f8e0b1b6ac9c", 0xe}, {&(0x7f0000006c00)="992235a515f1b29f623cf5d8ee3b9b3f5af4a4deb2d43bd4785c3751d527afcd9941d493b9da478a003d5aa7361cedd3b0cb8ff607d9555226ebbc5991e6750652c8d72c75f74d", 0x47}, {&(0x7f0000006c80)="8852abadb9dbb75df7771b07f59a096c0d3853b6f2246acd92ee4cfc6f56622cf14c5390d824a49a84ca1c89670764f3b86db47794a4dc5c709efa7901aaf14fb1a9b4d807b052badc47badd38720e36ab5c270f63fbe8cb949afc10d87f559c2f33153b67577ed1b6fdb155d040c8e88048d88b3f49b271ed494318d62285bc72cf6833d271d4e993880d88697ed658f70e836b87d10670ac21e8bc72a7e924d2e4de2e209b5438c87b486d48fd38f1458dca2b76ecb2469ba0", 0xba}], 0x3, 0x0, 0x0, 0x48000}}, {{&(0x7f0000006d80)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f00000070c0)=[{&(0x7f0000006e00)="7ce3f5f16c535585d47789aaeedddc764469ee9f8c948695494c2f47be8decb9f25c3c69ccf38bfb73e1a503015d3e8f58f421f2f33ca308acb890b77a4d0bcae2ee9e182c22ccb0180f9641d3da3dac5fd1ab0eabae63e2ac55903fca43ecde45077a5c7832083be07c4cb59684f19f5850b4ae3e63e8e8dc3c76a5f67b213f22ea3b10d094d1f18defa54091fb3d99d83654766b6128a248da1d4b5eed530c0a04335788a7e40d6f76df2f4146aa847f6a212b24a4b40acc25090299f26a64f6691e1ce92dde9fe08d26", 0xcb}, {&(0x7f0000006f00)="d5759c873d4ec69bede9246ffb69e04f63ae488e2481c84d1ea759134e7d6ee77f17e34520bd4071bfd0b717e7fa8621f4bea8e78afd9ae6301c051cc86b71fc120aea76c6e480dd8d47ec66253302a7daeae78cd8be6db8c2a98e29fde6f45babba008b7f710ee1e53d9bd61e9adcef99d9ceb2e8c6d1a611dfdd2414c7094f74bb977b2f72ace5fc133b194cf0e809f72b7f0f9c3b05b287b834d2414c985b2a62e498cf5289ed2a56ccc636d4074131aa7b10adac26596ade83e6a983dd4a3114", 0xc2}, {&(0x7f0000007000)="cefe1d904147f01b968de48c16bd7cd1d94087ea8faaaccdd5b91364e7b1e760a3f68220e6b861c590d8f61fb234d224fd72de81ec7cdb5cb55fc001cd60de34b3b6e53db61f362a56d6c9fe3dcc1a59f44b78f0be2aec587cb1b8daa3f8fb0012ca0b66f4c9dfd0c14dd61b5289b82fb4464dfa294f8e70de090a8d7b8fae57371f82a3a3c3ef409a4f4f2a33a63faf8e60c84bd64425576bc0cdd350d799d3745f72116d777db07461ad97e343ba3127e8f965513a84", 0xb7}], 0x3, &(0x7f0000007640)=[@cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, r4, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r0, r5, r7}}}, @rights={{0x14, 0x1, 0x1, [r4]}}, @cred={{0x1c, 0x1, 0x2, {r0, r8, 0xee00}}}, @rights={{0x28, 0x1, 0x1, [r3, r9, r4, r1, r4, r10]}}, @rights={{0x24, 0x1, 0x1, [r1, r4, r1, r11, r4]}}, @rights={{0x14, 0x1, 0x1, [r12]}}], 0x138, 0x800}}], 0x6, 0x80) (async)
symlink(&(0x7f0000000000)='./bus/file0\x00', &(0x7f00000000c0)='./file0/file0\x00') (async)
mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0'])
chdir(&(0x7f00000001c0)='./bus\x00')
link(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)='./bus\x00')
r13 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$sock_int(r13, 0x1, 0x0, 0x0, 0x7)
socket$inet_udp(0x2, 0x2, 0x0) (async)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x19, 0x0, 0x7) (async)
unlink(&(0x7f0000000100)='./bus\x00')

20:57:47 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
rename(&(0x7f0000000140)='./file1\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
mkdir(&(0x7f0000000580)='./bus\x00', 0x0)
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0)
perf_event_open(&(0x7f0000000780)={0x1, 0x80, 0x0, 0x0, 0xf9, 0x61, 0x0, 0x0, 0x8a00, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4, @perf_config_ext, 0x2000, 0x20, 0x7, 0x0, 0xf, 0x3, 0x0, 0x0, 0x353c, 0x0, 0x4}, 0x0, 0xa, r1, 0x0)
mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0'])
mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYRESHEX, @ANYBLOB=',rootmode=000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB, @ANYRESDEC])
lsetxattr$system_posix_acl(&(0x7f0000000480)='./bus\x00', &(0x7f00000004c0)='system.posix_acl_default\x00', &(0x7f0000000700)={{}, {0x1, 0x2}, [{0x2, 0x5, 0xee00}, {0x2, 0x7}], {0x4, 0x4}, [{0x8, 0x2}, {0x8, 0x2}, {}], {}, {0x20, 0x3}}, 0x4c, 0x1)
r2 = creat(&(0x7f0000000280)='./bus/file0\x00', 0x0)
mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0'])
write$FUSE_INIT(r2, &(0x7f0000000680)={0x50, 0x0, 0x0, {0x7, 0x21, 0x0, 0x0, 0x5}}, 0x50)
chdir(&(0x7f0000000540)='./bus\x00')
rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00')
r3 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000580)='blkio.bfq.sectors\x00', 0x26e1, 0x0)
write$cgroup_int(r4, &(0x7f0000000200), 0x7bc03)
ioctl$DRM_IOCTL_SYNCOBJ_HANDLE_TO_FD_FD(r4, 0xc01064c1, &(0x7f00000000c0))
perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xc000000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
creat(&(0x7f0000000100)='./bus\x00', 0x0)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

20:57:47 executing program 1:
sendmsg$NFT_MSG_GETOBJ_RESET(0xffffffffffffffff, 0x0, 0x0) (async, rerun: 32)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) (rerun: 32)
ioctl$TCSBRKP(r0, 0x5425, 0x9) (async)
r1 = dup(r0)
write$UHID_INPUT(r1, &(0x7f0000000000)={0xe, {"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", 0x1000}}, 0x1006) (async, rerun: 64)
syz_mount_image$reiserfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x400010, 0x8, &(0x7f0000000540)=[{&(0x7f0000000140)="8cb637", 0x3, 0x1}, {&(0x7f0000001040)="cf58f9b6b097287218ce56f250b426fd1534a8241397cfab6d8816fa4bb45c3f9fddf876b269c1e859cebe21b7d9244b1fd8f411c2e75b40440e6e93656ecbb49beeac1c7571478ca3c99ec9074aebadf4462d55738cecdf1ae2862f841926f15b27706dc5f58b7a97eddb385d14cb9c8ac2401498496fac004e5741178f6b0d2fd50e232cd6f66995259a8c573a6bc6ad4f950ff407df67c0d00efbe7bf66eacef1439b60e4dbf24b6eed04202c8542f11f3f6665805eac43e313d13faf6488a374e955b4e0d46b82b24401ac", 0xcd, 0x7}, {&(0x7f00000004c0)='\x00', 0x1, 0xbca}, {&(0x7f0000010000)="00040000ec0100001302000012000000000000000002000000010000611cad49e10000001e000000000000000010cc0310000100526549734572334673000000020000000200010002000102000000000100000012312a231212331233123112341341241273797a6b616c6c65720000000000000001001e003ac1655f004eed", 0x80, 0x10000}, {&(0x7f0000000040)="0000000000000500080000000110000003100048b25607818b96e27ea580195600000000000000000000009e08", 0x2d, 0x100c0}, {&(0x7f0000000300)="00040000000000000000000012000000000000000002000000010000611cad49e10000001e00"/64, 0x40, 0x212000}, {&(0x7f0000011300)="010002005c0f0000000000000000000000000000000000000100000002000000000000000000000000002c00d40f0100010000000200000001000000f401000002003000a40f00"/96, 0x60, 0x213000}, {&(0x7f0000000280)="0000000001000000010000000200000028000400020000000000000001000000200004002e2e0000000000002e00e2ff00000000ed4100000300003ac1655f3ac1655f3ac165ea000000000000000000f3ff", 0x52, 0x213fa0}], 0x20040a, &(0x7f0000000180)=ANY=[@ANYRES16=0x0], 0x0) (async, rerun: 64)
r2 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000180)=@newlink={0x3c, 0x10, 0x643, 0x0, 0x0, {}, [@IFLA_AF_SPEC={0x1c, 0x1a, 0x0, 0x1, [@AF_INET6={0x18, 0xa, 0x0, 0x1, [@IFLA_INET6_TOKEN={0x14, 0x7, @mcast1}]}]}]}, 0x3c}}, 0x0) (async)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r1, 0x89f2, 0x0) (async, rerun: 64)
sendmsg$nl_route_sched(r2, &(0x7f00000013c0)={&(0x7f00000011c0), 0xc, &(0x7f0000001380)={&(0x7f0000001300)=@gettfilter={0x64, 0x2e, 0x0, 0x70bd2c, 0x25dfdbff, {0x0, 0x0, 0x0, 0x0, {0x0, 0x9}, {}, {0xfff3, 0xc}}, [{0x8, 0xb, 0xa3b}, {0x8, 0xb, 0x7}, {0x8, 0xb, 0xffff0000}, {0x8}, {0x8, 0xb, 0x726}, {0x8}, {0x8, 0xb, 0x20}, {0x8, 0xb, 0x3}]}, 0x64}, 0x1, 0x0, 0x0, 0x4800}, 0x1) (async, rerun: 64)
perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async, rerun: 64)
epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000080)={0x40000000}) (async, rerun: 64)
sync()

20:57:47 executing program 2:
perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async)
r0 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x10}}, 0x10) (async)
setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000180)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88)
setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000c80)=ANY=[@ANYBLOB="020000000000000002000000e0000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000002004e23ac1e000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20e000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e22ac1e000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e237f00000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e21ac1414bb00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ffffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000022611fdd6f62e31e350141579747a920c5748564484de9d5b0bf5a7c218bfb934dc9ff19897763c3778f9b1a4c0922136d2603909d7e587aab77f7e5bd4ea276df8d5d69f05277d7adb0da2f10a6aae3bcd0656007a6405e11c0a066c9b05402449060d79f72625d4c33988695e92a7dddb0230a9cb090d1f6a07e79b5cd9a3e800ad7b620c1f7241767ad93e566ba0a6df3fdb996103dd9bac70a5eed7ac637eb45453f61bc6fb9b5b8ae596f35d88ae9238b9c7088ee0093e75f77e74fc27"], 0x490) (async, rerun: 64)
close(r0) (async, rerun: 64)
r1 = openat$vimc0(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) (async)
r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r2, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
openat$cgroup_ro(r2, &(0x7f00000001c0)='net_prio.prioidx\x00', 0x0, 0x0) (async, rerun: 64)
ioctl$BTRFS_IOC_ADD_DEV(r1, 0x5000940a, &(0x7f0000001180)={{r2}, "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(rerun: 64)

20:57:47 executing program 1:
sendmsg$NFT_MSG_GETOBJ_RESET(0xffffffffffffffff, 0x0, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCSBRKP(r0, 0x5425, 0x9)
r1 = dup(r0)
write$UHID_INPUT(r1, &(0x7f0000000000)={0xe, {"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", 0x1000}}, 0x1006)
syz_mount_image$reiserfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x400010, 0x8, &(0x7f0000000540)=[{&(0x7f0000000140)="8cb637", 0x3, 0x1}, {&(0x7f0000001040)="cf58f9b6b097287218ce56f250b426fd1534a8241397cfab6d8816fa4bb45c3f9fddf876b269c1e859cebe21b7d9244b1fd8f411c2e75b40440e6e93656ecbb49beeac1c7571478ca3c99ec9074aebadf4462d55738cecdf1ae2862f841926f15b27706dc5f58b7a97eddb385d14cb9c8ac2401498496fac004e5741178f6b0d2fd50e232cd6f66995259a8c573a6bc6ad4f950ff407df67c0d00efbe7bf66eacef1439b60e4dbf24b6eed04202c8542f11f3f6665805eac43e313d13faf6488a374e955b4e0d46b82b24401ac", 0xcd, 0x7}, {&(0x7f00000004c0)='\x00', 0x1, 0xbca}, {&(0x7f0000010000)="00040000ec0100001302000012000000000000000002000000010000611cad49e10000001e000000000000000010cc0310000100526549734572334673000000020000000200010002000102000000000100000012312a231212331233123112341341241273797a6b616c6c65720000000000000001001e003ac1655f004eed", 0x80, 0x10000}, {&(0x7f0000000040)="0000000000000500080000000110000003100048b25607818b96e27ea580195600000000000000000000009e08", 0x2d, 0x100c0}, {&(0x7f0000000300)="00040000000000000000000012000000000000000002000000010000611cad49e10000001e00"/64, 0x40, 0x212000}, {&(0x7f0000011300)="010002005c0f0000000000000000000000000000000000000100000002000000000000000000000000002c00d40f0100010000000200000001000000f401000002003000a40f00"/96, 0x60, 0x213000}, {&(0x7f0000000280)="0000000001000000010000000200000028000400020000000000000001000000200004002e2e0000000000002e00e2ff00000000ed4100000300003ac1655f3ac1655f3ac165ea000000000000000000f3ff", 0x52, 0x213fa0}], 0x20040a, &(0x7f0000000180)=ANY=[@ANYRES16=0x0], 0x0)
r2 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000180)=@newlink={0x3c, 0x10, 0x643, 0x0, 0x0, {}, [@IFLA_AF_SPEC={0x1c, 0x1a, 0x0, 0x1, [@AF_INET6={0x18, 0xa, 0x0, 0x1, [@IFLA_INET6_TOKEN={0x14, 0x7, @mcast1}]}]}]}, 0x3c}}, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r1, 0x89f2, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000013c0)={&(0x7f00000011c0), 0xc, &(0x7f0000001380)={&(0x7f0000001300)=@gettfilter={0x64, 0x2e, 0x0, 0x70bd2c, 0x25dfdbff, {0x0, 0x0, 0x0, 0x0, {0x0, 0x9}, {}, {0xfff3, 0xc}}, [{0x8, 0xb, 0xa3b}, {0x8, 0xb, 0x7}, {0x8, 0xb, 0xffff0000}, {0x8}, {0x8, 0xb, 0x726}, {0x8}, {0x8, 0xb, 0x20}, {0x8, 0xb, 0x3}]}, 0x64}, 0x1, 0x0, 0x0, 0x4800}, 0x1)
perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000080)={0x40000000})
sync()
sendmsg$NFT_MSG_GETOBJ_RESET(0xffffffffffffffff, 0x0, 0x0) (async)
syz_open_dev$tty1(0xc, 0x4, 0x1) (async)
ioctl$TCSBRKP(r0, 0x5425, 0x9) (async)
dup(r0) (async)
write$UHID_INPUT(r1, &(0x7f0000000000)={0xe, {"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", 0x1000}}, 0x1006) (async)
syz_mount_image$reiserfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x400010, 0x8, &(0x7f0000000540)=[{&(0x7f0000000140)="8cb637", 0x3, 0x1}, {&(0x7f0000001040)="cf58f9b6b097287218ce56f250b426fd1534a8241397cfab6d8816fa4bb45c3f9fddf876b269c1e859cebe21b7d9244b1fd8f411c2e75b40440e6e93656ecbb49beeac1c7571478ca3c99ec9074aebadf4462d55738cecdf1ae2862f841926f15b27706dc5f58b7a97eddb385d14cb9c8ac2401498496fac004e5741178f6b0d2fd50e232cd6f66995259a8c573a6bc6ad4f950ff407df67c0d00efbe7bf66eacef1439b60e4dbf24b6eed04202c8542f11f3f6665805eac43e313d13faf6488a374e955b4e0d46b82b24401ac", 0xcd, 0x7}, {&(0x7f00000004c0)='\x00', 0x1, 0xbca}, {&(0x7f0000010000)="00040000ec0100001302000012000000000000000002000000010000611cad49e10000001e000000000000000010cc0310000100526549734572334673000000020000000200010002000102000000000100000012312a231212331233123112341341241273797a6b616c6c65720000000000000001001e003ac1655f004eed", 0x80, 0x10000}, {&(0x7f0000000040)="0000000000000500080000000110000003100048b25607818b96e27ea580195600000000000000000000009e08", 0x2d, 0x100c0}, {&(0x7f0000000300)="00040000000000000000000012000000000000000002000000010000611cad49e10000001e00"/64, 0x40, 0x212000}, {&(0x7f0000011300)="010002005c0f0000000000000000000000000000000000000100000002000000000000000000000000002c00d40f0100010000000200000001000000f401000002003000a40f00"/96, 0x60, 0x213000}, {&(0x7f0000000280)="0000000001000000010000000200000028000400020000000000000001000000200004002e2e0000000000002e00e2ff00000000ed4100000300003ac1655f3ac1655f3ac165ea000000000000000000f3ff", 0x52, 0x213fa0}], 0x20040a, &(0x7f0000000180)=ANY=[@ANYRES16=0x0], 0x0) (async)
socket$nl_route(0x10, 0x3, 0x0) (async)
sendmsg$nl_route(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000180)=@newlink={0x3c, 0x10, 0x643, 0x0, 0x0, {}, [@IFLA_AF_SPEC={0x1c, 0x1a, 0x0, 0x1, [@AF_INET6={0x18, 0xa, 0x0, 0x1, [@IFLA_INET6_TOKEN={0x14, 0x7, @mcast1}]}]}]}, 0x3c}}, 0x0) (async)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r1, 0x89f2, 0x0) (async)
sendmsg$nl_route_sched(r2, &(0x7f00000013c0)={&(0x7f00000011c0), 0xc, &(0x7f0000001380)={&(0x7f0000001300)=@gettfilter={0x64, 0x2e, 0x0, 0x70bd2c, 0x25dfdbff, {0x0, 0x0, 0x0, 0x0, {0x0, 0x9}, {}, {0xfff3, 0xc}}, [{0x8, 0xb, 0xa3b}, {0x8, 0xb, 0x7}, {0x8, 0xb, 0xffff0000}, {0x8}, {0x8, 0xb, 0x726}, {0x8}, {0x8, 0xb, 0x20}, {0x8, 0xb, 0x3}]}, 0x64}, 0x1, 0x0, 0x0, 0x4800}, 0x1) (async)
perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async)
epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000080)={0x40000000}) (async)
sync() (async)

[  391.459610] IPVS: ftp: loaded support on port[0] = 21
[  391.471264] REISERFS (device loop5): found reiserfs format "3.6" with non-standard journal
[  391.471329] REISERFS (device loop5): using ordered data mode
[  391.471334] reiserfs: using flush barriers
[  391.472529] REISERFS (device loop5): journal params: device loop5, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30
[  391.522859] overlayfs: './bus' not a directory
20:57:48 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
rename(&(0x7f0000000140)='./file1\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
mkdir(&(0x7f0000000580)='./bus\x00', 0x0)
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0)
perf_event_open(&(0x7f0000000780)={0x1, 0x80, 0x0, 0x0, 0xf9, 0x61, 0x0, 0x0, 0x8a00, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4, @perf_config_ext, 0x2000, 0x20, 0x7, 0x0, 0xf, 0x3, 0x0, 0x0, 0x353c, 0x0, 0x4}, 0x0, 0xa, r1, 0x0)
mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0'])
mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYRESHEX, @ANYBLOB=',rootmode=000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB, @ANYRESDEC])
lsetxattr$system_posix_acl(&(0x7f0000000480)='./bus\x00', &(0x7f00000004c0)='system.posix_acl_default\x00', &(0x7f0000000700)={{}, {0x1, 0x2}, [{0x2, 0x5, 0xee00}, {0x2, 0x7}], {0x4, 0x4}, [{0x8, 0x2}, {0x8, 0x2}, {}], {}, {0x20, 0x3}}, 0x4c, 0x1)
r2 = creat(&(0x7f0000000280)='./bus/file0\x00', 0x0)
mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0'])
write$FUSE_INIT(r2, &(0x7f0000000680)={0x50, 0x0, 0x0, {0x7, 0x21, 0x0, 0x0, 0x5}}, 0x50)
chdir(&(0x7f0000000540)='./bus\x00')
rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00')
r3 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000580)='blkio.bfq.sectors\x00', 0x26e1, 0x0)
write$cgroup_int(r4, &(0x7f0000000200), 0x7bc03)
ioctl$DRM_IOCTL_SYNCOBJ_HANDLE_TO_FD_FD(r4, 0xc01064c1, &(0x7f00000000c0))
perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xc000000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
creat(&(0x7f0000000100)='./bus\x00', 0x0)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

20:57:48 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
rename(&(0x7f0000000140)='./file1\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
mkdir(&(0x7f0000000580)='./bus\x00', 0x0)
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0)
perf_event_open(&(0x7f0000000780)={0x1, 0x80, 0x0, 0x0, 0xf9, 0x61, 0x0, 0x0, 0x8a00, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4, @perf_config_ext, 0x2000, 0x20, 0x7, 0x0, 0xf, 0x3, 0x0, 0x0, 0x353c, 0x0, 0x4}, 0x0, 0xa, r1, 0x0)
mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0'])
mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYRESHEX, @ANYBLOB=',rootmode=000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB, @ANYRESDEC])
lsetxattr$system_posix_acl(&(0x7f0000000480)='./bus\x00', &(0x7f00000004c0)='system.posix_acl_default\x00', &(0x7f0000000700)={{}, {0x1, 0x2}, [{0x2, 0x5, 0xee00}, {0x2, 0x7}], {0x4, 0x4}, [{0x8, 0x2}, {0x8, 0x2}, {}], {}, {0x20, 0x3}}, 0x4c, 0x1)
r2 = creat(&(0x7f0000000280)='./bus/file0\x00', 0x0)
mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0'])
write$FUSE_INIT(r2, &(0x7f0000000680)={0x50, 0x0, 0x0, {0x7, 0x21, 0x0, 0x0, 0x5}}, 0x50)
chdir(&(0x7f0000000540)='./bus\x00')
rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00')
open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000580)='blkio.bfq.sectors\x00', 0x26e1, 0x0)
write$cgroup_int(r3, &(0x7f0000000200), 0x7bc03)
ioctl$DRM_IOCTL_SYNCOBJ_HANDLE_TO_FD_FD(r3, 0xc01064c1, &(0x7f00000000c0))
perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xc000000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r4, 0x2008001)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

[  391.727456] REISERFS (device loop5): checking transaction log (loop5)
20:57:48 executing program 1:
perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x10}}, 0x10)
setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000180)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88)
setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000c80)=ANY=[@ANYBLOB="020000000000000002000000e0000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000002004e23ac1e000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20e000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e22ac1e000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e237f00000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e21ac1414bb00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ffffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000022611fdd6f62e31e350141579747a920c5748564484de9d5b0bf5a7c218bfb934dc9ff19897763c3778f9b1a4c0922136d2603909d7e587aab77f7e5bd4ea276df8d5d69f05277d7adb0da2f10a6aae3bcd0656007a6405e11c0a066c9b05402449060d79f72625d4c33988695e92a7dddb0230a9cb090d1f6a07e79b5cd9a3e800ad7b620c1f7241767ad93e566ba0a6df3fdb996103dd9bac70a5eed7ac637eb45453f61bc6fb9b5b8ae596f35d88ae9238b9c7088ee0093e75f77e74fc27"], 0x490)
close(r0)
r1 = openat$vimc0(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0)
r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r2, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
openat$cgroup_ro(r2, &(0x7f00000001c0)='net_prio.prioidx\x00', 0x0, 0x0)
ioctl$BTRFS_IOC_ADD_DEV(r1, 0x5000940a, &(0x7f0000001180)={{r2}, "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[  391.728558] REISERFS (device loop5): Using rupasov hash to sort names
[  391.728795] REISERFS (device loop5): Created .reiserfs_priv - reserved for xattr storage.
[  391.736237] overlayfs: unrecognized mount option "user_i00000000000000000000" or missing value
[  391.760170] REISERFS (device loop1): found reiserfs format "3.6" with non-standard journal
[  391.760233] REISERFS (device loop1): using ordered data mode
[  391.760237] reiserfs: using flush barriers
20:57:48 executing program 3:
unshare(0x40040400)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0x3)
bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, 0x22, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80)
r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$EVIOCGPROP(r1, 0x40047438, &(0x7f0000000180)=""/246)
r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0)
r3 = dup2(r2, r2)
r4 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r4, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
r5 = socket$nl_generic(0x10, 0x3, 0x10)
socket$nl_generic(0x10, 0x3, 0x10)
r6 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff)
sendmsg$TIPC_NL_BEARER_DISABLE(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000280)={0x28, r6, 0x2f4b41cae783dc41, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x14, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}]}]}, 0x28}}, 0x0)
sendmsg$TIPC_NL_BEARER_DISABLE(r4, &(0x7f0000000600)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000280)={0x338, r6, 0x400, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_LINK={0x10, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_MON={0x4}, @TIPC_NLA_NODE={0xac, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0x9a, 0x3, "39cdf1c08cd43aee51215ce165b5d6a0211564cffe8a7452b6233037bc6f69549735880fa99e660daf33368d98a2bdfdce1e8b63dcaa6f9420bc02c2d8a84c52956f5badbfc6071aa4bf91e27d2fa2bc99adfa202b23f76fd2083a178a16d9764bae29b8f909fbe14da2d6b867188b6a5a08c9603aea77b61427fc60c6484ed24f072abdd79675c2eb893643931e843179ace78b089a"}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_SOCK={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x66}]}, @TIPC_NLA_LINK={0xfc, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xcc30}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xff}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3ff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffc0}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7ff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x50000000}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xc}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xd615}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x10000}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x9ddc}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x78}]}, @TIPC_NLA_PUBL={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x80000000}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3ff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3ff}]}, @TIPC_NLA_MEDIA={0x10c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xf216}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3f}]}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}]}, @TIPC_NLA_MEDIA_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x800}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}]}, 0x338}}, 0x20000000)
pipe(0x0)
ioctl$EVIOCGPROP(r3, 0xc004743e, &(0x7f0000000000)=""/234)
ioctl$PPPIOCGFLAGS1(r1, 0x4004743a, &(0x7f00000000c0))

[  391.761355] REISERFS (device loop1): journal params: device loop1, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30
[  391.761505] REISERFS (device loop1): checking transaction log (loop1)
[  391.762163] REISERFS (device loop1): Using rupasov hash to sort names
[  391.762462] REISERFS (device loop1): Created .reiserfs_priv - reserved for xattr storage.
[  391.992933] overlayfs: './bus' not a directory
[  392.042643] overlayfs: './bus' not a directory
[  392.060989] IPVS: ftp: loaded support on port[0] = 21
20:57:48 executing program 5:
sendmsg$NFT_MSG_GETOBJ_RESET(0xffffffffffffffff, 0x0, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCSBRKP(r0, 0x5425, 0x9)
r1 = dup(r0)
write$UHID_INPUT(r1, &(0x7f0000000000)={0xe, {"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", 0x1000}}, 0x1006)
syz_mount_image$reiserfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x400010, 0x8, &(0x7f0000000540)=[{&(0x7f0000000140)="8cb637", 0x3, 0x1}, {&(0x7f0000001040)="cf58f9b6b097287218ce56f250b426fd1534a8241397cfab6d8816fa4bb45c3f9fddf876b269c1e859cebe21b7d9244b1fd8f411c2e75b40440e6e93656ecbb49beeac1c7571478ca3c99ec9074aebadf4462d55738cecdf1ae2862f841926f15b27706dc5f58b7a97eddb385d14cb9c8ac2401498496fac004e5741178f6b0d2fd50e232cd6f66995259a8c573a6bc6ad4f950ff407df67c0d00efbe7bf66eacef1439b60e4dbf24b6eed04202c8542f11f3f6665805eac43e313d13faf6488a374e955b4e0d46b82b24401ac", 0xcd, 0x7}, {&(0x7f00000004c0)='\x00', 0x1, 0xbca}, {&(0x7f0000010000)="00040000ec0100001302000012000000000000000002000000010000611cad49e10000001e000000000000000010cc0310000100526549734572334673000000020000000200010002000102000000000100000012312a231212331233123112341341241273797a6b616c6c65720000000000000001001e003ac1655f004eed", 0x80, 0x10000}, {&(0x7f0000000040)="0000000000000500080000000110000003100048b25607818b96e27ea580195600000000000000000000009e08", 0x2d, 0x100c0}, {&(0x7f0000000300)="00040000000000000000000012000000000000000002000000010000611cad49e10000001e00"/64, 0x40, 0x212000}, {&(0x7f0000011300)="010002005c0f0000000000000000000000000000000000000100000002000000000000000000000000002c00d40f0100010000000200000001000000f401000002003000a40f00"/96, 0x60, 0x213000}, {&(0x7f0000000280)="0000000001000000010000000200000028000400020000000000000001000000200004002e2e0000000000002e00e2ff00000000ed4100000300003ac1655f3ac1655f3ac165ea000000000000000000f3ff", 0x52, 0x213fa0}], 0x20040a, &(0x7f0000000180)=ANY=[@ANYRES16=0x0], 0x0)
r2 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000180)=@newlink={0x3c, 0x10, 0x643, 0x0, 0x0, {}, [@IFLA_AF_SPEC={0x1c, 0x1a, 0x0, 0x1, [@AF_INET6={0x18, 0xa, 0x0, 0x1, [@IFLA_INET6_TOKEN={0x14, 0x7, @mcast1}]}]}]}, 0x3c}}, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r1, 0x89f2, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000013c0)={&(0x7f00000011c0), 0xc, &(0x7f0000001380)={&(0x7f0000001300)=@gettfilter={0x64, 0x2e, 0x0, 0x70bd2c, 0x25dfdbff, {0x0, 0x0, 0x0, 0x0, {0x0, 0x9}, {}, {0xfff3, 0xc}}, [{0x8, 0xb, 0xa3b}, {0x8, 0xb, 0x7}, {0x8, 0xb, 0xffff0000}, {0x8}, {0x8, 0xb, 0x726}, {0x8}, {0x8, 0xb, 0x20}, {0x8, 0xb, 0x3}]}, 0x64}, 0x1, 0x0, 0x0, 0x4800}, 0x1)
perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000080)={0x40000000})
sync()

20:57:48 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
rename(&(0x7f0000000140)='./file1\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
mkdir(&(0x7f0000000580)='./bus\x00', 0x0)
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0)
perf_event_open(&(0x7f0000000780)={0x1, 0x80, 0x0, 0x0, 0xf9, 0x61, 0x0, 0x0, 0x8a00, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4, @perf_config_ext, 0x2000, 0x20, 0x7, 0x0, 0xf, 0x3, 0x0, 0x0, 0x353c, 0x0, 0x4}, 0x0, 0xa, r1, 0x0)
mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0'])
mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYRESHEX, @ANYBLOB=',rootmode=000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB, @ANYRESDEC])
lsetxattr$system_posix_acl(&(0x7f0000000480)='./bus\x00', &(0x7f00000004c0)='system.posix_acl_default\x00', &(0x7f0000000700)={{}, {0x1, 0x2}, [{0x2, 0x5, 0xee00}, {0x2, 0x7}], {0x4, 0x4}, [{0x8, 0x2}, {0x8, 0x2}, {}], {}, {0x20, 0x3}}, 0x4c, 0x1)
r2 = creat(&(0x7f0000000280)='./bus/file0\x00', 0x0)
mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0'])
write$FUSE_INIT(r2, &(0x7f0000000680)={0x50, 0x0, 0x0, {0x7, 0x21, 0x0, 0x0, 0x5}}, 0x50)
chdir(&(0x7f0000000540)='./bus\x00')
rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00')
r3 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000580)='blkio.bfq.sectors\x00', 0x26e1, 0x0)
write$cgroup_int(r4, &(0x7f0000000200), 0x7bc03)
ioctl$DRM_IOCTL_SYNCOBJ_HANDLE_TO_FD_FD(r4, 0xc01064c1, &(0x7f00000000c0))
perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xc000000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
creat(&(0x7f0000000100)='./bus\x00', 0x0)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

20:57:48 executing program 1:
unshare(0x40040400)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0x3)
bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, 0x22, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80)
r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$EVIOCGPROP(r1, 0x40047438, &(0x7f0000000180)=""/246)
r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0)
r3 = dup2(r2, r2)
r4 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r4, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
r5 = socket$nl_generic(0x10, 0x3, 0x10)
socket$nl_generic(0x10, 0x3, 0x10)
r6 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff)
sendmsg$TIPC_NL_BEARER_DISABLE(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000280)={0x28, r6, 0x2f4b41cae783dc41, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x14, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}]}]}, 0x28}}, 0x0)
sendmsg$TIPC_NL_BEARER_DISABLE(r4, &(0x7f0000000600)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000280)={0x338, r6, 0x400, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_LINK={0x10, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_MON={0x4}, @TIPC_NLA_NODE={0xac, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0x9a, 0x3, "39cdf1c08cd43aee51215ce165b5d6a0211564cffe8a7452b6233037bc6f69549735880fa99e660daf33368d98a2bdfdce1e8b63dcaa6f9420bc02c2d8a84c52956f5badbfc6071aa4bf91e27d2fa2bc99adfa202b23f76fd2083a178a16d9764bae29b8f909fbe14da2d6b867188b6a5a08c9603aea77b61427fc60c6484ed24f072abdd79675c2eb893643931e843179ace78b089a"}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_SOCK={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x66}]}, @TIPC_NLA_LINK={0xfc, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xcc30}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xff}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3ff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffc0}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7ff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x50000000}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xc}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xd615}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x10000}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x9ddc}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x78}]}, @TIPC_NLA_PUBL={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x80000000}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3ff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3ff}]}, @TIPC_NLA_MEDIA={0x10c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xf216}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3f}]}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}]}, @TIPC_NLA_MEDIA_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x800}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}]}, 0x338}}, 0x20000000)
pipe(0x0)
ioctl$EVIOCGPROP(r3, 0xc004743e, &(0x7f0000000000)=""/234)
ioctl$PPPIOCGFLAGS1(r1, 0x4004743a, &(0x7f00000000c0))

20:57:48 executing program 3:
unshare(0x40040400)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0x3)
bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, 0x22, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80)
r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$EVIOCGPROP(r1, 0x40047438, &(0x7f0000000180)=""/246)
r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0)
r3 = dup2(r2, r2)
r4 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r4, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
r5 = socket$nl_generic(0x10, 0x3, 0x10)
r6 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$TIPC_NL_BEARER_ENABLE(r6, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000017c0)={0x6c, 0x0, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @loopback}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @dev}}}}]}]}, 0x6c}}, 0x0)
sendmsg$TIPC_NL_BEARER_DISABLE(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000280)={0x28, 0x0, 0x2f4b41cae783dc41, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x14, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}]}]}, 0x28}}, 0x0)
sendmsg$TIPC_NL_BEARER_DISABLE(r4, &(0x7f0000000600)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000280)={0x338, 0x0, 0x400, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_LINK={0x10, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_MON={0x4}, @TIPC_NLA_NODE={0xac, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0x9a, 0x3, "39cdf1c08cd43aee51215ce165b5d6a0211564cffe8a7452b6233037bc6f69549735880fa99e660daf33368d98a2bdfdce1e8b63dcaa6f9420bc02c2d8a84c52956f5badbfc6071aa4bf91e27d2fa2bc99adfa202b23f76fd2083a178a16d9764bae29b8f909fbe14da2d6b867188b6a5a08c9603aea77b61427fc60c6484ed24f072abdd79675c2eb893643931e843179ace78b089a"}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_SOCK={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x66}]}, @TIPC_NLA_LINK={0xfc, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xcc30}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xff}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3ff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffc0}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7ff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x50000000}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xc}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xd615}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x10000}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x9ddc}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x78}]}, @TIPC_NLA_PUBL={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x80000000}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3ff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3ff}]}, @TIPC_NLA_MEDIA={0x10c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xf216}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3f}]}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}]}, @TIPC_NLA_MEDIA_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x800}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}]}, 0x338}}, 0x20000000)
pipe(0x0)
ioctl$EVIOCGPROP(r3, 0xc004743e, &(0x7f0000000000)=""/234)
ioctl$PPPIOCGFLAGS1(r1, 0x4004743a, &(0x7f00000000c0))

20:57:48 executing program 2:
perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x10}}, 0x10)
setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000180)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88)
setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000c80)=ANY=[@ANYBLOB="020000000000000002000000e0000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000002004e23ac1e000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20e000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e22ac1e000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e237f00000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e21ac1414bb00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ffffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000022611fdd6f62e31e350141579747a920c5748564484de9d5b0bf5a7c218bfb934dc9ff19897763c3778f9b1a4c0922136d2603909d7e587aab77f7e5bd4ea276df8d5d69f05277d7adb0da2f10a6aae3bcd0656007a6405e11c0a066c9b05402449060d79f72625d4c33988695e92a7dddb0230a9cb090d1f6a07e79b5cd9a3e800ad7b620c1f7241767ad93e566ba0a6df3fdb996103dd9bac70a5eed7ac637eb45453f61bc6fb9b5b8ae596f35d88ae9238b9c7088ee0093e75f77e74fc27"], 0x490)
close(r0)
r1 = openat$vimc0(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0)
r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r2, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
openat$cgroup_ro(r2, &(0x7f00000001c0)='net_prio.prioidx\x00', 0x0, 0x0)
ioctl$BTRFS_IOC_ADD_DEV(r1, 0x5000940a, &(0x7f0000001180)={{r2}, "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20:57:48 executing program 4:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f0000000380)) (async)
r1 = perf_event_open(&(0x7f0000000500)={0x3, 0x80, 0x2, 0x0, 0x0, 0xd, 0x0, 0x9, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x3, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x9, 0x1, @perf_config_ext={0x8, 0xd5d}, 0x48005, 0x6, 0x7fffffff, 0x9, 0x8000, 0x9a, 0xfffb, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xf, 0xffffffffffffffff, 0xb) (async)
r2 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x24019, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x3, 0x889d, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = perf_event_open(&(0x7f0000000300)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x0, 0x100, 0x4, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0xb) (async)
mkdir(&(0x7f0000000180)='./file0\x00', 0x0) (async)
r4 = syz_mount_image$ext4(0x0, &(0x7f0000000440)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, 0x0, 0x0)
mkdir(&(0x7f0000000200)='./bus\x00', 0x0) (async)
mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) (async)
ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000) (async)
openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000001c0)='net_prio.prioidx\x00', 0x0, 0x0)
ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000007480)=<r5=>0x0) (async)
r6 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002580), 0x42, 0x0)
getresgid(0x0, &(0x7f0000000100)=<r7=>0x0, &(0x7f00000000c0))
mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r6, @ANYBLOB=',rootmode=00000000000000000040000,user_i', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=r7]) (async)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000074c0)={0x0, <r8=>0x0}, &(0x7f0000007500)=0xc) (async)
r9 = syz_open_dev$sndpcmc(&(0x7f0000007540), 0x7, 0x6b2882) (async)
r10 = syz_open_dev$sndmidi(&(0x7f0000007580), 0x0, 0x40440) (async)
r11 = openat$cgroup_procs(0xffffffffffffffff, &(0x7f00000075c0)='cgroup.procs\x00', 0x2, 0x0) (async)
r12 = openat$6lowpan_enable(0xffffffffffffff9c, &(0x7f0000007600), 0x2, 0x0)
sendmmsg$unix(0xffffffffffffffff, &(0x7f0000007780)=[{{&(0x7f0000000580)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000000480)=[{&(0x7f0000000600)="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", 0x1000}, {&(0x7f0000001600)="4b9481e997e7c307dda9bccbb0e755bd8b3934119704f992686a72cdc5d292f9247f5e300ec4a39fec3e166531a01d93c6bf1e13a7c6eec487ff7551c66bd6e2b6422a3890b8479475446a9b2069afbec3521e4177d5177b8c157e32452d0266b6bad81ae52bea1752cb5c044db2a939c950b964fef5a56fd4befd5523c056c764e8795a8d9acbf8d3632ab638328acd0a7af54bd44857e5dbfb2571102ee3393e45e3aada3fa321a3d07427f16617f94354d66d85860100ffb901a7", 0xbc}, {&(0x7f00000016c0)="bf3bd67bc819897cd4a76e2c5f9eb7d03a61f585a2efba54a6b845d60a266c4a2782d61df1da32a0552c95c69b1dd390027d361bf32c3dcab2d641253624962c7568c29d1a876d1fd819c8e256ab798842a7f3d4a1df26db559cf5bb8c61adc5ff64e6aa843ebda8e314e33cfe1a5a8f4560dc3124bdc4040a9c04813439e6942720667b62433267016984d576f6968684bee0048d5d92ef5411bfb76c82627805cd9ddf8ed5b69284215e6a65f2357a823ff5d583d414", 0xb7}], 0x3, &(0x7f00000039c0)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r4, r1]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, r4, r2, 0xffffffffffffffff, r3]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xffffffffffffffff}}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r3]}}, @cred={{0x1c, 0x1, 0x2, {r0}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01}}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0xf8, 0x20000014}}, {{&(0x7f0000003ac0)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000003e40)=[{&(0x7f0000003b40)="1b0ce6aa2d6b62c1284bc526b1f4ff85", 0x10}, {&(0x7f0000003b80)="3e5358708cbbdea7c736ee572c342a39204ae7475dd7bd330d5116f5a40d1d04ec0e4c14dd6abeaf55764c209341", 0x2e}, {&(0x7f0000003bc0)="894497fba978eb47ce78fd74158f21aecbbdbbeb88a2581206b99632377367c9731daf95f37d764aa97cdc006dc98648b56ce86596d718a8a170303293d89c0bdab66277441c57297683de3f50d6dd49f5f92630659487c16be1d7463875e307c05d4a2c46a68c9a771ad36d1e68b2c71e91d6ab4299c69213a1f49c9c933439651cd72df45ea2ab30f74589f94c3958b7ef85b3d935535943091f0b2cdf78cccf8b0b2c8d49e3c0", 0xa8}, {&(0x7f0000003c80)="d97fd97252", 0x5}, 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{&(0x7f0000005440)="aff8b31b2a63d3add4e4c4741040ef62bad06807a2a1f11dd9516792ce1a133a1b2ba54220569ec2dadcf62c86fde5532af18b103359c9a179bf4aca609477d083000afe439d21f028c2bd", 0x4b}], 0xa, &(0x7f0000005800)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, 0xffffffffffffffff}}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, r1]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [r2, 0xffffffffffffffff, r3, r2, 0xffffffffffffffff, r1, 0xffffffffffffffff, 0xffffffffffffffff, r4, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r0, 0x0, 0xffffffffffffffff}}}, @rights={{0x1c, 0x1, 0x1, [r2, r3, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x100, 0x8090}}, {{&(0x7f0000005900)=@file={0x1, './bus/file0\x00'}, 0x6e, &(0x7f0000006a80)=[{&(0x7f0000005980)="db500ef12c356c0c8fc32398f62ddb0a3a37f57c2d6923328f4ecaabf0316de8f99722fb1a4802047934f73487d760c7398bd401f1f663d6fd4f1c385eba2b54cf8c5d3081f873148af5c26a90e89e980a0a5a6f8eec0cc0e65be3b798fa5b03e51916e281b2c0a2af23ef2d959968b85a5ccff633feefab76", 0x79}, {&(0x7f0000005a00)="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", 0x1000}, {&(0x7f0000006a00)="052f5626136df4a8492deb69ce421e0defcda1d80875d57a93478f953cdffdd5f8f20f09b80111e81ea586b629885337c0cb5101", 0x34}, {&(0x7f0000006a40)="591af115c8182ca72e42943bc9162e6fcb27cfa231", 0x15}], 0x4, &(0x7f0000006b00)=[@rights={{0x20, 0x1, 0x1, [r4, 0xffffffffffffffff, 0xffffffffffffffff, r4]}}], 0x20, 0x40}}, {{&(0x7f0000006b40)=@file={0x1, './file1\x00'}, 0x6e, &(0x7f0000006d40)=[{&(0x7f0000006bc0)="70486ed0ce2b2e23f8e0b1b6ac9c", 0xe}, {&(0x7f0000006c00)="992235a515f1b29f623cf5d8ee3b9b3f5af4a4deb2d43bd4785c3751d527afcd9941d493b9da478a003d5aa7361cedd3b0cb8ff607d9555226ebbc5991e6750652c8d72c75f74d", 0x47}, {&(0x7f0000006c80)="8852abadb9dbb75df7771b07f59a096c0d3853b6f2246acd92ee4cfc6f56622cf14c5390d824a49a84ca1c89670764f3b86db47794a4dc5c709efa7901aaf14fb1a9b4d807b052badc47badd38720e36ab5c270f63fbe8cb949afc10d87f559c2f33153b67577ed1b6fdb155d040c8e88048d88b3f49b271ed494318d62285bc72cf6833d271d4e993880d88697ed658f70e836b87d10670ac21e8bc72a7e924d2e4de2e209b5438c87b486d48fd38f1458dca2b76ecb2469ba0", 0xba}], 0x3, 0x0, 0x0, 0x48000}}, {{&(0x7f0000006d80)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f00000070c0)=[{&(0x7f0000006e00)="7ce3f5f16c535585d47789aaeedddc764469ee9f8c948695494c2f47be8decb9f25c3c69ccf38bfb73e1a503015d3e8f58f421f2f33ca308acb890b77a4d0bcae2ee9e182c22ccb0180f9641d3da3dac5fd1ab0eabae63e2ac55903fca43ecde45077a5c7832083be07c4cb59684f19f5850b4ae3e63e8e8dc3c76a5f67b213f22ea3b10d094d1f18defa54091fb3d99d83654766b6128a248da1d4b5eed530c0a04335788a7e40d6f76df2f4146aa847f6a212b24a4b40acc25090299f26a64f6691e1ce92dde9fe08d26", 0xcb}, {&(0x7f0000006f00)="d5759c873d4ec69bede9246ffb69e04f63ae488e2481c84d1ea759134e7d6ee77f17e34520bd4071bfd0b717e7fa8621f4bea8e78afd9ae6301c051cc86b71fc120aea76c6e480dd8d47ec66253302a7daeae78cd8be6db8c2a98e29fde6f45babba008b7f710ee1e53d9bd61e9adcef99d9ceb2e8c6d1a611dfdd2414c7094f74bb977b2f72ace5fc133b194cf0e809f72b7f0f9c3b05b287b834d2414c985b2a62e498cf5289ed2a56ccc636d4074131aa7b10adac26596ade83e6a983dd4a3114", 0xc2}, {&(0x7f0000007000)="cefe1d904147f01b968de48c16bd7cd1d94087ea8faaaccdd5b91364e7b1e760a3f68220e6b861c590d8f61fb234d224fd72de81ec7cdb5cb55fc001cd60de34b3b6e53db61f362a56d6c9fe3dcc1a59f44b78f0be2aec587cb1b8daa3f8fb0012ca0b66f4c9dfd0c14dd61b5289b82fb4464dfa294f8e70de090a8d7b8fae57371f82a3a3c3ef409a4f4f2a33a63faf8e60c84bd64425576bc0cdd350d799d3745f72116d777db07461ad97e343ba3127e8f965513a84", 0xb7}], 0x3, &(0x7f0000007640)=[@cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, r4, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r0, r5, r7}}}, @rights={{0x14, 0x1, 0x1, [r4]}}, @cred={{0x1c, 0x1, 0x2, {r0, r8, 0xee00}}}, @rights={{0x28, 0x1, 0x1, [r3, r9, r4, r1, r4, r10]}}, @rights={{0x24, 0x1, 0x1, [r1, r4, r1, r11, r4]}}, @rights={{0x14, 0x1, 0x1, [r12]}}], 0x138, 0x800}}], 0x6, 0x80) (async)
symlink(&(0x7f0000000000)='./bus/file0\x00', &(0x7f00000000c0)='./file0/file0\x00') (async)
mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0'])
chdir(&(0x7f00000001c0)='./bus\x00')
link(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)='./bus\x00')
r13 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$sock_int(r13, 0x1, 0x0, 0x0, 0x7) (async)
socket$inet_udp(0x2, 0x2, 0x0) (async)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x19, 0x0, 0x7) (async)
unlink(&(0x7f0000000100)='./bus\x00')

20:57:48 executing program 2:
r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000075cbb6685c9a6dbb00"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80)
r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r1, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000580)='blkio.bfq.sectors\x00', 0x26e1, 0x0)
write$cgroup_int(r2, &(0x7f0000000200), 0x7bc03)
bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000005500)={0x18, 0x5, &(0x7f00000001c0)=@raw=[@map_fd={0x18, 0x7, 0x1, 0x0, 0x1}, @jmp={0x5, 0x0, 0x3, 0xa, 0x3, 0x1, 0xfffffffffffffffc}, @btf_id={0x18, 0x8, 0x3, 0x0, 0x2}], &(0x7f00000042c0)='GPL\x00', 0xfffffffd, 0x0, 0x0, 0x41100, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f00000043c0)={0x7, 0x3}, 0x8, 0x10, &(0x7f0000004400)={0x2, 0x7, 0x9, 0x6e}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000004440)=[r1, r2]}, 0x80)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f00000004c0)='contention_begin\x00', r0}, 0x10)
setrlimit(0xe, &(0x7f0000000380)={0xbe, 0x7fff})
r3 = getpid()
prlimit64(r3, 0xb, &(0x7f0000000000)={0x2, 0x68}, &(0x7f0000000080))
r4 = openat$cgroup_ro(r2, &(0x7f0000004480)='cpuset.memory_pressure\x00', 0x0, 0x0)
openat$cgroup_ro(r4, &(0x7f0000005580)='blkio.bfq.io_service_time_recursive\x00', 0x0, 0x0)
sched_setscheduler(r3, 0x1, &(0x7f0000000200)=0x3)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, <r5=>0xffffffffffffffff})
recvmmsg(r5, &(0x7f0000006640)=[{{&(0x7f00000002c0)=@nfc, 0x80, &(0x7f0000000480)=[{&(0x7f0000000340)=""/14, 0xe}, {&(0x7f0000000500)=""/212, 0xd4}, {&(0x7f0000000980)=""/3, 0x3}, {&(0x7f0000000400)=""/45, 0x2d}, {&(0x7f0000000600)=""/125, 0x7d}], 0x5, &(0x7f0000000680)=""/112, 0x70}, 0x80}, {{&(0x7f0000000700)=@nfc, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000780)=""/199, 0xc7}, {&(0x7f0000000880)=""/237, 0xed}, {&(0x7f0000000980)}, {&(0x7f00000009c0)=""/142, 0x8e}, {&(0x7f0000000a80)=""/117, 0x75}, {&(0x7f0000000b00)=""/1, 0x1}], 0x6, &(0x7f0000000b80)=""/141, 0x8d}, 0x8}, {{&(0x7f0000000c40)=@nl=@unspec, 0x80, &(0x7f00000040c0)=[{&(0x7f0000000cc0)=""/4096, 0x1000}, {&(0x7f0000001cc0)=""/4082, 0xff2}, {&(0x7f0000002cc0)=""/153, 0x99}, {&(0x7f0000002d80)=""/26, 0x1a}, {&(0x7f0000002dc0)=""/4096, 0x1000}, {&(0x7f0000003dc0)=""/72, 0x48}, {&(0x7f0000003e40)=""/80, 0x50}, {&(0x7f0000003ec0)=""/238, 0xee}, {&(0x7f0000003fc0)=""/247, 0xf7}], 0x9, &(0x7f0000004140)=""/129, 0x81}, 0x5}, {{&(0x7f0000004200)=@nl=@proc, 0x80, &(0x7f0000004300)=[{&(0x7f0000004280)=""/35, 0x23}, {&(0x7f00000003c0)=""/16, 0x10}], 0x2}, 0x7fff}, {{&(0x7f0000004340)=@ll, 0x80, &(0x7f00000044c0)=[{0x0}], 0x1, &(0x7f0000004500)=""/4096, 0x1000}, 0x672}], 0x5, 0x12000, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
r7 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r7, 0x800)
lseek(r7, 0x200, 0x0)
r8 = open(&(0x7f0000000440)='./bus\x00', 0x24080, 0x0)
syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1)
sendfile(r2, r8, 0x0, 0x10004)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r5, 0x8983, &(0x7f0000000140)={0x0, 'macvtap0\x00'})
r9 = open(&(0x7f0000000440)='./bus\x00', 0x125080, 0x0)
ftruncate(r9, 0x0)
open(0x0, 0x2000, 0x8)
sendfile(r6, r9, 0x0, 0x10000)

[  392.507933] IPVS: ftp: loaded support on port[0] = 21
[  392.528055] IPVS: ftp: loaded support on port[0] = 21
20:57:49 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
rename(&(0x7f0000000140)='./file1\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
mkdir(&(0x7f0000000580)='./bus\x00', 0x0)
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0)
perf_event_open(&(0x7f0000000780)={0x1, 0x80, 0x0, 0x0, 0xf9, 0x61, 0x0, 0x0, 0x8a00, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4, @perf_config_ext, 0x2000, 0x20, 0x7, 0x0, 0xf, 0x3, 0x0, 0x0, 0x353c, 0x0, 0x4}, 0x0, 0xa, r1, 0x0)
mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0'])
mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYRESHEX, @ANYBLOB=',rootmode=000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB, @ANYRESDEC])
lsetxattr$system_posix_acl(&(0x7f0000000480)='./bus\x00', &(0x7f00000004c0)='system.posix_acl_default\x00', &(0x7f0000000700)={{}, {0x1, 0x2}, [{0x2, 0x5, 0xee00}, {0x2, 0x7}], {0x4, 0x4}, [{0x8, 0x2}, {0x8, 0x2}, {}], {}, {0x20, 0x3}}, 0x4c, 0x1)
r2 = creat(&(0x7f0000000280)='./bus/file0\x00', 0x0)
mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0'])
write$FUSE_INIT(r2, &(0x7f0000000680)={0x50, 0x0, 0x0, {0x7, 0x21, 0x0, 0x0, 0x5}}, 0x50)
chdir(&(0x7f0000000540)='./bus\x00')
rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00')
r3 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000580)='blkio.bfq.sectors\x00', 0x26e1, 0x0)
write$cgroup_int(r4, &(0x7f0000000200), 0x7bc03)
ioctl$DRM_IOCTL_SYNCOBJ_HANDLE_TO_FD_FD(r4, 0xc01064c1, &(0x7f00000000c0))
perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xc000000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ftruncate(0xffffffffffffffff, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

[  392.683276] overlayfs: './bus' not a directory
[  392.708567] REISERFS (device loop5): found reiserfs format "3.6" with non-standard journal
[  392.708719] REISERFS (device loop5): using ordered data mode
[  392.708724] reiserfs: using flush barriers
[  392.710252] REISERFS (device loop5): journal params: device loop5, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30
20:57:49 executing program 1:
r0 = socket$nl_route(0x10, 0x3, 0x0)
r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f00000000c0)={'team0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x60, &(0x7f0000000140)={&(0x7f0000000700)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'ipvlan1\x00'}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x3c}}, 0x0)
r3 = bpf$ITER_CREATE(0x21, &(0x7f0000000000), 0x8)
openat$cgroup_ro(r3, &(0x7f00000000c0)='blkio.bfq.sectors\x00', 0x0, 0x0)
sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000180)=@bridge_getneigh={0xc8, 0x1e, 0x200, 0x70bd2a, 0x25dfdbfd, {0x7, 0x0, 0x0, 0x0, 0x2000, 0x10038}, [@IFLA_PHYS_PORT_ID={0x8, 0x22, "83f4df91"}, @IFLA_LINKINFO={0x2c, 0x12, 0x0, 0x1, @bridge_slave={{0x11}, {0x14, 0x5, 0x0, 0x1, [@IFLA_BRPORT_MCAST_EHT_HOSTS_LIMIT={0x8, 0x25, 0x1ab}, @IFLA_BRPORT_MODE={0x5}]}}}, @IFLA_LINKINFO={0x50, 0x12, 0x0, 0x1, @ip6erspan={{0xe}, {0x3c, 0x2, 0x0, 0x1, [@IFLA_GRE_ERSPAN_HWID={0x6, 0x18, 0x1}, @IFLA_GRE_ENCAP_FLAGS={0x6, 0xf, 0x7}, @IFLA_GRE_OFLAGS={0x6}, @IFLA_GRE_ENCAP_LIMIT={0x5, 0xb, 0xff}, @IFLA_GRE_ERSPAN_INDEX={0x8, 0x15, 0x8013f}, @IFLA_GRE_ERSPAN_DIR={0x5, 0x17, 0x1}, @IFLA_GRE_ENCAP_LIMIT={0x5, 0xb, 0x1}]}}}, @IFLA_BROADCAST={0xa, 0x2, @multicast}, @IFLA_NET_NS_FD={0x8}, @IFLA_NET_NS_FD={0x8, 0x1c, r3}, @IFLA_CARRIER_CHANGES={0x8, 0x23, 0x1}]}, 0xc8}, 0x1, 0x0, 0x0, 0x20000016}, 0x20000010)

20:57:49 executing program 3:
unshare(0x40040400)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0x3)
bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, 0x22, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80)
r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$EVIOCGPROP(r1, 0x40047438, &(0x7f0000000180)=""/246)
r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0)
r3 = dup2(r2, r2)
r4 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r4, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
r5 = socket$nl_generic(0x10, 0x3, 0x10)
r6 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$TIPC_NL_BEARER_ENABLE(r6, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000017c0)={0x6c, 0x0, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @loopback}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @dev}}}}]}]}, 0x6c}}, 0x0)
sendmsg$TIPC_NL_BEARER_DISABLE(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000280)={0x28, 0x0, 0x2f4b41cae783dc41, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x14, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}]}]}, 0x28}}, 0x0)
sendmsg$TIPC_NL_BEARER_DISABLE(r4, &(0x7f0000000600)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000280)={0x338, 0x0, 0x400, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_LINK={0x10, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_MON={0x4}, @TIPC_NLA_NODE={0xac, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0x9a, 0x3, "39cdf1c08cd43aee51215ce165b5d6a0211564cffe8a7452b6233037bc6f69549735880fa99e660daf33368d98a2bdfdce1e8b63dcaa6f9420bc02c2d8a84c52956f5badbfc6071aa4bf91e27d2fa2bc99adfa202b23f76fd2083a178a16d9764bae29b8f909fbe14da2d6b867188b6a5a08c9603aea77b61427fc60c6484ed24f072abdd79675c2eb893643931e843179ace78b089a"}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_SOCK={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x66}]}, @TIPC_NLA_LINK={0xfc, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xcc30}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xff}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3ff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffc0}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7ff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x50000000}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xc}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xd615}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x10000}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x9ddc}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x78}]}, @TIPC_NLA_PUBL={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x80000000}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3ff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3ff}]}, @TIPC_NLA_MEDIA={0x10c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xf216}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3f}]}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}]}, @TIPC_NLA_MEDIA_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x800}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}]}, 0x338}}, 0x20000000)
pipe(0x0)
ioctl$EVIOCGPROP(r3, 0xc004743e, &(0x7f0000000000)=""/234)
ioctl$PPPIOCGFLAGS1(r1, 0x4004743a, &(0x7f00000000c0))

[  392.710443] REISERFS (device loop5): checking transaction log (loop5)
[  392.711157] REISERFS (device loop5): Using rupasov hash to sort names
[  392.711414] REISERFS (device loop5): Created .reiserfs_priv - reserved for xattr storage.
20:57:49 executing program 1:
r0 = socket$nl_route(0x10, 0x3, 0x0) (async)
r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f00000000c0)={'team0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x60, &(0x7f0000000140)={&(0x7f0000000700)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'ipvlan1\x00'}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x3c}}, 0x0)
r3 = bpf$ITER_CREATE(0x21, &(0x7f0000000000), 0x8)
openat$cgroup_ro(r3, &(0x7f00000000c0)='blkio.bfq.sectors\x00', 0x0, 0x0)
sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000180)=@bridge_getneigh={0xc8, 0x1e, 0x200, 0x70bd2a, 0x25dfdbfd, {0x7, 0x0, 0x0, 0x0, 0x2000, 0x10038}, [@IFLA_PHYS_PORT_ID={0x8, 0x22, "83f4df91"}, @IFLA_LINKINFO={0x2c, 0x12, 0x0, 0x1, @bridge_slave={{0x11}, {0x14, 0x5, 0x0, 0x1, [@IFLA_BRPORT_MCAST_EHT_HOSTS_LIMIT={0x8, 0x25, 0x1ab}, @IFLA_BRPORT_MODE={0x5}]}}}, @IFLA_LINKINFO={0x50, 0x12, 0x0, 0x1, @ip6erspan={{0xe}, {0x3c, 0x2, 0x0, 0x1, [@IFLA_GRE_ERSPAN_HWID={0x6, 0x18, 0x1}, @IFLA_GRE_ENCAP_FLAGS={0x6, 0xf, 0x7}, @IFLA_GRE_OFLAGS={0x6}, @IFLA_GRE_ENCAP_LIMIT={0x5, 0xb, 0xff}, @IFLA_GRE_ERSPAN_INDEX={0x8, 0x15, 0x8013f}, @IFLA_GRE_ERSPAN_DIR={0x5, 0x17, 0x1}, @IFLA_GRE_ENCAP_LIMIT={0x5, 0xb, 0x1}]}}}, @IFLA_BROADCAST={0xa, 0x2, @multicast}, @IFLA_NET_NS_FD={0x8}, @IFLA_NET_NS_FD={0x8, 0x1c, r3}, @IFLA_CARRIER_CHANGES={0x8, 0x23, 0x1}]}, 0xc8}, 0x1, 0x0, 0x0, 0x20000016}, 0x20000010)

[  392.792374] audit: type=1804 audit(1668805069.170:217): pid=21952 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir2594960683/syzkaller.EaTnwN/69/bus" dev="sda1" ino=13880 res=1
20:57:49 executing program 1:
r0 = socket$nl_route(0x10, 0x3, 0x0) (async)
r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f00000000c0)={'team0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x60, &(0x7f0000000140)={&(0x7f0000000700)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'ipvlan1\x00'}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x3c}}, 0x0) (async)
r3 = bpf$ITER_CREATE(0x21, &(0x7f0000000000), 0x8)
openat$cgroup_ro(r3, &(0x7f00000000c0)='blkio.bfq.sectors\x00', 0x0, 0x0)
sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000180)=@bridge_getneigh={0xc8, 0x1e, 0x200, 0x70bd2a, 0x25dfdbfd, {0x7, 0x0, 0x0, 0x0, 0x2000, 0x10038}, [@IFLA_PHYS_PORT_ID={0x8, 0x22, "83f4df91"}, @IFLA_LINKINFO={0x2c, 0x12, 0x0, 0x1, @bridge_slave={{0x11}, {0x14, 0x5, 0x0, 0x1, [@IFLA_BRPORT_MCAST_EHT_HOSTS_LIMIT={0x8, 0x25, 0x1ab}, @IFLA_BRPORT_MODE={0x5}]}}}, @IFLA_LINKINFO={0x50, 0x12, 0x0, 0x1, @ip6erspan={{0xe}, {0x3c, 0x2, 0x0, 0x1, [@IFLA_GRE_ERSPAN_HWID={0x6, 0x18, 0x1}, @IFLA_GRE_ENCAP_FLAGS={0x6, 0xf, 0x7}, @IFLA_GRE_OFLAGS={0x6}, @IFLA_GRE_ENCAP_LIMIT={0x5, 0xb, 0xff}, @IFLA_GRE_ERSPAN_INDEX={0x8, 0x15, 0x8013f}, @IFLA_GRE_ERSPAN_DIR={0x5, 0x17, 0x1}, @IFLA_GRE_ENCAP_LIMIT={0x5, 0xb, 0x1}]}}}, @IFLA_BROADCAST={0xa, 0x2, @multicast}, @IFLA_NET_NS_FD={0x8}, @IFLA_NET_NS_FD={0x8, 0x1c, r3}, @IFLA_CARRIER_CHANGES={0x8, 0x23, 0x1}]}, 0xc8}, 0x1, 0x0, 0x0, 0x20000016}, 0x20000010)

[  392.792433] audit: type=1800 audit(1668805069.170:218): pid=21952 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=13880 res=0
[  392.811944] audit: type=1804 audit(1668805069.190:219): pid=21952 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir2594960683/syzkaller.EaTnwN/69/bus" dev="sda1" ino=13880 res=1
[  392.812009] audit: type=1800 audit(1668805069.190:220): pid=21952 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=13880 res=0
[  392.971621] overlayfs: unrecognized mount option "user_i00000000000000000000" or missing value
[  393.082330] team0: Device ipvlan1 is VLAN challenged and team device has VLAN set up
[  393.085938] overlayfs: './bus' not a directory
[  393.086020] IPVS: ftp: loaded support on port[0] = 21
[  393.157215] team0: Device ipvlan1 is VLAN challenged and team device has VLAN set up
20:57:49 executing program 1:
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
pipe2$watch_queue(&(0x7f0000000080)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x80)
ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000200)='befs\x00')
socket$nl_route(0x10, 0x3, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x81}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = userfaultfd(0x0)
ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000340)={0xaa, 0x110})
ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000))
ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1})
r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x408200, 0x0)
write$tcp_congestion(r2, &(0x7f00000000c0)='lp\x00', 0xfffffde4)
dup2(r2, 0xffffffffffffffff)
ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0xc020aa04, &(0x7f0000000140)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}})
pipe(&(0x7f0000000380))
r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmstat\x00', 0x0, 0x0)
ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, 0x0)
ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0xc020aa04, &(0x7f0000000600)={{&(0x7f00000f7000/0x4000)=nil, 0x4000}})
ioctl$FS_IOC_GET_ENCRYPTION_NONCE(0xffffffffffffffff, 0x8010661b, 0x0)
r4 = userfaultfd(0x80000)
ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000000240)={{&(0x7f0000ffd000/0x2000)=nil, 0x2000}, 0x2})
ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000000)={'dvmrp1\x00', 0x1000})
vmsplice(r3, &(0x7f00000006c0)=[{&(0x7f0000000280)="567739a01121f84017bba15a12ae57fdb6290f6129bee973e267722f2ee3b5754c117f105013bfe581492a43231b32944be96ef1bf401f7390c177a749ae3fbf3e9bba3bf5f4640ebdb0b9242a6dad0dafe12ef32bd99d09ed031ea3f1aa93c31aaeb8ba37a3717b251082ee675e26", 0x6f}, {&(0x7f0000000400)="6d574398237335e0df4b5a3086b111da26918174f5415a44ff06fc7f82339a15d344cfe781f5df93776a4199a830d654a6ea6585f001985540ea9c758c354303617893770db8281180a2d77dd51386cb003c03c1b2fdbe3b02fc3b7a83d340", 0x5f}, {&(0x7f0000000480)="da30d193caf84db0873ed780c1ab429f4532d5e8342a69bd5abfb2d0cf04964ca98e7bdadc078d44", 0x28}, {&(0x7f00000004c0)="e76f8ff8eec187232f0e4630de1d31bc4b41f2f8045b74067fab06ff2b8adad62decbacdf0792742786566a3d4fe5ba7a1a77eb7e660414dc7707a49cc2b5a7da01476b3502b48350cb8e7084e0f4280300c6ed1a622037223b788000e708503a1", 0x61}, {&(0x7f0000000540)="3a103e1a1416397d64faf3feb0bbd340523e6c38ddd3bc863ae646bb93b5e847f5099cfa41ba988c0f732cb6b9856208c925e3f2096d9fde9628904219e58af1427753", 0x43}, {&(0x7f0000000640)="740b92073169a83bb3c238f94aca543e0245d0125e15eaf75edc3845839846f8f509c85286dd4958d66593d112d9e4931cd5caa8b8c0834062172e7f8c667f0366ac363b113bda4e280422c8d187d6c7b77f2a173452e0bc5c57fbec99591e8a57478f8a62e8e320512c", 0x6a}], 0x6, 0xa)
syz_mount_image$befs(&(0x7f0000000040), &(0x7f0000000300)='./file0\x00', 0x145, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000a00)="26b3f17e7a1bd8f19a250ba39f502cb5f3cf1f0c567b3190c12e6b4a2872ed0ce9893275f6d525254317cd7c500c7f88c0e897ef0007bb3d08b101c80429044af2c2fabfeccc597da7284d2baff6ca78ac4b80378422d29495c7dbba35f8e8d38e49e120d2e2ddee937717e0ef8c79af5903e69fad58fea2f257005aa8c9e2c0a481ce31709f", 0x86}, {&(0x7f0000000180)="f9a6b9bc6fa41341a4b695f32a6efc08ece2bbda4a365791976e0176005619832c54fe93ae0d8db7911d61087631353762dbf227cb6f761ec66739a07a4623b62bc21dfd287b1f8fa589948e8108ed6870acb1c278d9cc578c66c29b10862424318ec1e3d352061e25c516a25d65d601f3c31128c7a2b5a326", 0x79, 0xcc}], 0x8000, &(0x7f00000004c0)=ANY=[], 0x0)

20:57:49 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
rename(&(0x7f0000000140)='./file1\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
mkdir(&(0x7f0000000580)='./bus\x00', 0x0)
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0)
perf_event_open(&(0x7f0000000780)={0x1, 0x80, 0x0, 0x0, 0xf9, 0x61, 0x0, 0x0, 0x8a00, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4, @perf_config_ext, 0x2000, 0x20, 0x7, 0x0, 0xf, 0x3, 0x0, 0x0, 0x353c, 0x0, 0x4}, 0x0, 0xa, r1, 0x0)
mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0'])
mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYRESHEX, @ANYBLOB=',rootmode=000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB, @ANYRESDEC])
lsetxattr$system_posix_acl(&(0x7f0000000480)='./bus\x00', &(0x7f00000004c0)='system.posix_acl_default\x00', &(0x7f0000000700)={{}, {0x1, 0x2}, [{0x2, 0x5, 0xee00}, {0x2, 0x7}], {0x4, 0x4}, [{0x8, 0x2}, {0x8, 0x2}, {}], {}, {0x20, 0x3}}, 0x4c, 0x1)
r2 = creat(&(0x7f0000000280)='./bus/file0\x00', 0x0)
mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0'])
write$FUSE_INIT(r2, &(0x7f0000000680)={0x50, 0x0, 0x0, {0x7, 0x21, 0x0, 0x0, 0x5}}, 0x50)
chdir(&(0x7f0000000540)='./bus\x00')
rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00')
r3 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000580)='blkio.bfq.sectors\x00', 0x26e1, 0x0)
write$cgroup_int(r4, &(0x7f0000000200), 0x7bc03)
ioctl$DRM_IOCTL_SYNCOBJ_HANDLE_TO_FD_FD(r4, 0xc01064c1, &(0x7f00000000c0))
perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xc000000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ftruncate(0xffffffffffffffff, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

20:57:49 executing program 4:
perf_event_open(&(0x7f0000000740)={0x1, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0xff, 0x3a6f88978cabc13d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8a01, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0)
setuid(0xee00)
bpf$PROG_LOAD(0x5, &(0x7f00000017c0)={0x1, 0xe, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], &(0x7f00000001c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xfffffffffffffd00}, 0x48)

20:57:49 executing program 3:
unshare(0x40040400)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0x3)
bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, 0x22, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80)
r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$EVIOCGPROP(r1, 0x40047438, &(0x7f0000000180)=""/246)
r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0)
r3 = dup2(r2, r2)
r4 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r4, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
r5 = socket$nl_generic(0x10, 0x3, 0x10)
r6 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$TIPC_NL_BEARER_ENABLE(r6, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000017c0)={0x6c, 0x0, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @loopback}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @dev}}}}]}]}, 0x6c}}, 0x0)
sendmsg$TIPC_NL_BEARER_DISABLE(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000280)={0x28, 0x0, 0x2f4b41cae783dc41, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x14, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}]}]}, 0x28}}, 0x0)
sendmsg$TIPC_NL_BEARER_DISABLE(r4, &(0x7f0000000600)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000280)={0x338, 0x0, 0x400, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_LINK={0x10, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_MON={0x4}, @TIPC_NLA_NODE={0xac, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0x9a, 0x3, "39cdf1c08cd43aee51215ce165b5d6a0211564cffe8a7452b6233037bc6f69549735880fa99e660daf33368d98a2bdfdce1e8b63dcaa6f9420bc02c2d8a84c52956f5badbfc6071aa4bf91e27d2fa2bc99adfa202b23f76fd2083a178a16d9764bae29b8f909fbe14da2d6b867188b6a5a08c9603aea77b61427fc60c6484ed24f072abdd79675c2eb893643931e843179ace78b089a"}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_SOCK={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x66}]}, @TIPC_NLA_LINK={0xfc, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xcc30}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xff}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3ff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffc0}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7ff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x50000000}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xc}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xd615}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x10000}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x9ddc}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x78}]}, @TIPC_NLA_PUBL={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x80000000}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3ff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3ff}]}, @TIPC_NLA_MEDIA={0x10c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xf216}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3f}]}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}]}, @TIPC_NLA_MEDIA_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x800}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}]}, 0x338}}, 0x20000000)
pipe(0x0)
ioctl$EVIOCGPROP(r3, 0xc004743e, &(0x7f0000000000)=""/234)
ioctl$PPPIOCGFLAGS1(r1, 0x4004743a, &(0x7f00000000c0))

20:57:49 executing program 2:
r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000075cbb6685c9a6dbb00"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80)
r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r1, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000580)='blkio.bfq.sectors\x00', 0x26e1, 0x0)
write$cgroup_int(r2, &(0x7f0000000200), 0x7bc03) (async)
bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000005500)={0x18, 0x5, &(0x7f00000001c0)=@raw=[@map_fd={0x18, 0x7, 0x1, 0x0, 0x1}, @jmp={0x5, 0x0, 0x3, 0xa, 0x3, 0x1, 0xfffffffffffffffc}, @btf_id={0x18, 0x8, 0x3, 0x0, 0x2}], &(0x7f00000042c0)='GPL\x00', 0xfffffffd, 0x0, 0x0, 0x41100, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f00000043c0)={0x7, 0x3}, 0x8, 0x10, &(0x7f0000004400)={0x2, 0x7, 0x9, 0x6e}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000004440)=[r1, r2]}, 0x80)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f00000004c0)='contention_begin\x00', r0}, 0x10) (async)
setrlimit(0xe, &(0x7f0000000380)={0xbe, 0x7fff})
r3 = getpid()
prlimit64(r3, 0xb, &(0x7f0000000000)={0x2, 0x68}, &(0x7f0000000080)) (async)
r4 = openat$cgroup_ro(r2, &(0x7f0000004480)='cpuset.memory_pressure\x00', 0x0, 0x0)
openat$cgroup_ro(r4, &(0x7f0000005580)='blkio.bfq.io_service_time_recursive\x00', 0x0, 0x0)
sched_setscheduler(r3, 0x1, &(0x7f0000000200)=0x3) (async)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, <r5=>0xffffffffffffffff})
recvmmsg(r5, &(0x7f0000006640)=[{{&(0x7f00000002c0)=@nfc, 0x80, &(0x7f0000000480)=[{&(0x7f0000000340)=""/14, 0xe}, {&(0x7f0000000500)=""/212, 0xd4}, {&(0x7f0000000980)=""/3, 0x3}, {&(0x7f0000000400)=""/45, 0x2d}, {&(0x7f0000000600)=""/125, 0x7d}], 0x5, &(0x7f0000000680)=""/112, 0x70}, 0x80}, {{&(0x7f0000000700)=@nfc, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000780)=""/199, 0xc7}, {&(0x7f0000000880)=""/237, 0xed}, {&(0x7f0000000980)}, {&(0x7f00000009c0)=""/142, 0x8e}, {&(0x7f0000000a80)=""/117, 0x75}, {&(0x7f0000000b00)=""/1, 0x1}], 0x6, &(0x7f0000000b80)=""/141, 0x8d}, 0x8}, {{&(0x7f0000000c40)=@nl=@unspec, 0x80, &(0x7f00000040c0)=[{&(0x7f0000000cc0)=""/4096, 0x1000}, {&(0x7f0000001cc0)=""/4082, 0xff2}, {&(0x7f0000002cc0)=""/153, 0x99}, {&(0x7f0000002d80)=""/26, 0x1a}, {&(0x7f0000002dc0)=""/4096, 0x1000}, {&(0x7f0000003dc0)=""/72, 0x48}, {&(0x7f0000003e40)=""/80, 0x50}, {&(0x7f0000003ec0)=""/238, 0xee}, {&(0x7f0000003fc0)=""/247, 0xf7}], 0x9, &(0x7f0000004140)=""/129, 0x81}, 0x5}, {{&(0x7f0000004200)=@nl=@proc, 0x80, &(0x7f0000004300)=[{&(0x7f0000004280)=""/35, 0x23}, {&(0x7f00000003c0)=""/16, 0x10}], 0x2}, 0x7fff}, {{&(0x7f0000004340)=@ll, 0x80, &(0x7f00000044c0)=[{0x0}], 0x1, &(0x7f0000004500)=""/4096, 0x1000}, 0x672}], 0x5, 0x12000, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
r7 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r7, 0x800) (async)
lseek(r7, 0x200, 0x0)
r8 = open(&(0x7f0000000440)='./bus\x00', 0x24080, 0x0)
syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) (async)
sendfile(r2, r8, 0x0, 0x10004) (async)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r5, 0x8983, &(0x7f0000000140)={0x0, 'macvtap0\x00'})
r9 = open(&(0x7f0000000440)='./bus\x00', 0x125080, 0x0)
ftruncate(r9, 0x0) (async)
open(0x0, 0x2000, 0x8) (async)
sendfile(r6, r9, 0x0, 0x10000)

[  393.562533] IPVS: ftp: loaded support on port[0] = 21
20:57:50 executing program 5:
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000b40)=@base={0x5, 0x7c, 0x7fff, 0x7}, 0x48)
r1 = gettid()
perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2e6c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
perf_event_open(0x0, r1, 0x0, r2, 0x0)
r3 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETVERSION(0xffffffffffffffff, 0x40087602, &(0x7f00000005c0)=0xfff)
r4 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000140)=@base={0xa, 0x16, 0x8, 0x7f}, 0x48)
bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000440)={0x11, 0xa, &(0x7f0000000680)=@framed={{0x18, 0x8}, [@func={0x85, 0x0, 0x1, 0x0, 0x6}, @map_fd={0x18, 0x0, 0x1, 0x0, r4}, @generic={0x6e}, @initr0={0x18, 0x9}, @exit={0x95, 0x0, 0xed}]}, &(0x7f0000000000)='GPL\x00', 0x4, 0xee, &(0x7f0000000340)=""/238, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0xda, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x10, 0x2, 0x0, 0x0, 0x0, 0x0, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/partitions\x00', 0x0, 0x0)
r6 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0)
sendfile(r6, r5, &(0x7f0000002080)=0x60, 0x870)
msgsnd(0x0, 0x0, 0xc1, 0x0)
bpf$MAP_CREATE(0x0, 0x0, 0x0)
bpf$PROG_LOAD(0x5, &(0x7f0000000540)={0xf, 0x8, &(0x7f0000000000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0xc7}, [@map_idx={0x18, 0x0, 0x5, 0x0, 0x10}, @btf_id={0x18, 0x4, 0x3, 0x0, 0x4}, @func={0x85, 0x0, 0x1, 0x0, 0x7}]}, &(0x7f0000000040)='GPL\x00', 0x2, 0x9c, &(0x7f0000000140)=""/156, 0x0, 0x4, '\x00', 0x0, 0x11, r2, 0x8, &(0x7f0000000480)={0x6}, 0x8, 0x10, &(0x7f00000004c0)={0x0, 0x10, 0x80}, 0x10, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, &(0x7f0000000500)=[r3]}, 0x80)
openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000200)='memory.events.local\x00', 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x73, &(0x7f0000000600)={<r7=>0x0, 0x3, 0x20, 0x8af0, 0x4b7}, &(0x7f0000000640)=0x18)
setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000740)={r7, 0x9}, 0x8)
bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000300)={0xffffffffffffffff, 0x4af, 0x8}, 0xc)
r8 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000380)={&(0x7f0000000340)='./file0\x00', 0x0, 0x8}, 0x10)
r9 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700)
write$cgroup_int(r9, &(0x7f0000000200), 0x4060d)
bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000440)={0x6, 0x5, &(0x7f0000000700)=ANY=[@ANYBLOB="180000002c70000000000000fbffffff854f330003000000184b0000060008001d00000000000000d5b1966c05"], &(0x7f0000000100)='syzkaller\x00', 0xfffffff7, 0xa5, &(0x7f0000000140)=""/165, 0x41000, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, &(0x7f0000000240)={0x5, 0x3}, 0x8, 0x10, &(0x7f0000000280)={0x3, 0x3, 0x0, 0x7f}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000000400)=[r0, 0xffffffffffffffff, r8, r0]}, 0x80)
getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={<r10=>0x0}, &(0x7f0000000040)=0x8)
setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000400)={r10}, 0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000008c0)=ANY=[@ANYRES32=r10, @ANYBLOB="bc0100001adaaf77bd8273007541835dc8ae6044f656fbf8ada6334eda10cecf9e479079efd97baf62d6f4742075b80e5e60d27428fd26f7c239971ca92baa6c47815ec45f86def823d284338f15b78ce3b6defc9ad46a9799859219844ed056071c2e21be46e9bca52c65345271842900010000edd8c57e1755a897b404349fd90060fa53502d31031521f31a8d838aa8765b67b2be35492099ba00840a1bbb6aceeb4bf61d94d0d9b7506425ad5080a3e9bae21643047a1d05a02332e85dac578398867b5c088cd386345d2e0b"], &(0x7f0000000880)=0xc4)
bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000002c0)={r0, 0x58, &(0x7f0000000080)={0x0, <r11=>0x0}}, 0x10)
r12 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000003c0)={r11, 0x0, 0x10}, 0xc)
bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000040)={r12, 0x0, 0x0}, 0x20)

[  393.682996] audit: type=1804 audit(1668805070.060:221): pid=22052 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir2594960683/syzkaller.EaTnwN/70/bus" dev="sda1" ino=14114 res=1
[  393.720306] befs: Unrecognized mount option "ço�øîÁ‡#/F0Þ1¼KAòø[t«ÿ+ŠÚÖ-ìºÍðy'Bxef£Ôþ[§¡§~·æ`AMÇpzIÌ+Z} v³P+H5¸çNB€0nѦ"r#·ˆ" or missing value
[  393.729922] overlayfs: './bus' not a directory
[  393.821753] audit: type=1800 audit(1668805070.060:222): pid=22052 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=14114 res=0
20:57:50 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
rename(&(0x7f0000000140)='./file1\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
mkdir(&(0x7f0000000580)='./bus\x00', 0x0)
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0)
perf_event_open(&(0x7f0000000780)={0x1, 0x80, 0x0, 0x0, 0xf9, 0x61, 0x0, 0x0, 0x8a00, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4, @perf_config_ext, 0x2000, 0x20, 0x7, 0x0, 0xf, 0x3, 0x0, 0x0, 0x353c, 0x0, 0x4}, 0x0, 0xa, r1, 0x0)
mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0'])
mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYRESHEX, @ANYBLOB=',rootmode=000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB, @ANYRESDEC])
lsetxattr$system_posix_acl(&(0x7f0000000480)='./bus\x00', &(0x7f00000004c0)='system.posix_acl_default\x00', &(0x7f0000000700)={{}, {0x1, 0x2}, [{0x2, 0x5, 0xee00}, {0x2, 0x7}], {0x4, 0x4}, [{0x8, 0x2}, {0x8, 0x2}, {}], {}, {0x20, 0x3}}, 0x4c, 0x1)
r2 = creat(&(0x7f0000000280)='./bus/file0\x00', 0x0)
mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0'])
write$FUSE_INIT(r2, &(0x7f0000000680)={0x50, 0x0, 0x0, {0x7, 0x21, 0x0, 0x0, 0x5}}, 0x50)
chdir(&(0x7f0000000540)='./bus\x00')
rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00')
r3 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000580)='blkio.bfq.sectors\x00', 0x26e1, 0x0)
write$cgroup_int(r4, &(0x7f0000000200), 0x7bc03)
ioctl$DRM_IOCTL_SYNCOBJ_HANDLE_TO_FD_FD(r4, 0xc01064c1, &(0x7f00000000c0))
perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xc000000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ftruncate(0xffffffffffffffff, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

20:57:50 executing program 1:
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
pipe2$watch_queue(&(0x7f0000000080)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x80)
ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000200)='befs\x00')
socket$nl_route(0x10, 0x3, 0x0) (async)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x81}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async)
r1 = userfaultfd(0x0)
ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000340)={0xaa, 0x110})
ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000))
ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) (async, rerun: 32)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x408200, 0x0) (rerun: 32)
write$tcp_congestion(r2, &(0x7f00000000c0)='lp\x00', 0xfffffde4)
dup2(r2, 0xffffffffffffffff) (async)
ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0xc020aa04, &(0x7f0000000140)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}}) (async)
pipe(&(0x7f0000000380)) (async)
r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmstat\x00', 0x0, 0x0)
ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, 0x0) (async, rerun: 32)
ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0xc020aa04, &(0x7f0000000600)={{&(0x7f00000f7000/0x4000)=nil, 0x4000}}) (async, rerun: 32)
ioctl$FS_IOC_GET_ENCRYPTION_NONCE(0xffffffffffffffff, 0x8010661b, 0x0) (async)
r4 = userfaultfd(0x80000)
ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000000240)={{&(0x7f0000ffd000/0x2000)=nil, 0x2000}, 0x2}) (async)
ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000000)={'dvmrp1\x00', 0x1000})
vmsplice(r3, &(0x7f00000006c0)=[{&(0x7f0000000280)="567739a01121f84017bba15a12ae57fdb6290f6129bee973e267722f2ee3b5754c117f105013bfe581492a43231b32944be96ef1bf401f7390c177a749ae3fbf3e9bba3bf5f4640ebdb0b9242a6dad0dafe12ef32bd99d09ed031ea3f1aa93c31aaeb8ba37a3717b251082ee675e26", 0x6f}, {&(0x7f0000000400)="6d574398237335e0df4b5a3086b111da26918174f5415a44ff06fc7f82339a15d344cfe781f5df93776a4199a830d654a6ea6585f001985540ea9c758c354303617893770db8281180a2d77dd51386cb003c03c1b2fdbe3b02fc3b7a83d340", 0x5f}, {&(0x7f0000000480)="da30d193caf84db0873ed780c1ab429f4532d5e8342a69bd5abfb2d0cf04964ca98e7bdadc078d44", 0x28}, {&(0x7f00000004c0)="e76f8ff8eec187232f0e4630de1d31bc4b41f2f8045b74067fab06ff2b8adad62decbacdf0792742786566a3d4fe5ba7a1a77eb7e660414dc7707a49cc2b5a7da01476b3502b48350cb8e7084e0f4280300c6ed1a622037223b788000e708503a1", 0x61}, {&(0x7f0000000540)="3a103e1a1416397d64faf3feb0bbd340523e6c38ddd3bc863ae646bb93b5e847f5099cfa41ba988c0f732cb6b9856208c925e3f2096d9fde9628904219e58af1427753", 0x43}, {&(0x7f0000000640)="740b92073169a83bb3c238f94aca543e0245d0125e15eaf75edc3845839846f8f509c85286dd4958d66593d112d9e4931cd5caa8b8c0834062172e7f8c667f0366ac363b113bda4e280422c8d187d6c7b77f2a173452e0bc5c57fbec99591e8a57478f8a62e8e320512c", 0x6a}], 0x6, 0xa)
syz_mount_image$befs(&(0x7f0000000040), &(0x7f0000000300)='./file0\x00', 0x145, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000a00)="26b3f17e7a1bd8f19a250ba39f502cb5f3cf1f0c567b3190c12e6b4a2872ed0ce9893275f6d525254317cd7c500c7f88c0e897ef0007bb3d08b101c80429044af2c2fabfeccc597da7284d2baff6ca78ac4b80378422d29495c7dbba35f8e8d38e49e120d2e2ddee937717e0ef8c79af5903e69fad58fea2f257005aa8c9e2c0a481ce31709f", 0x86}, {&(0x7f0000000180)="f9a6b9bc6fa41341a4b695f32a6efc08ece2bbda4a365791976e0176005619832c54fe93ae0d8db7911d61087631353762dbf227cb6f761ec66739a07a4623b62bc21dfd287b1f8fa589948e8108ed6870acb1c278d9cc578c66c29b10862424318ec1e3d352061e25c516a25d65d601f3c31128c7a2b5a326", 0x79, 0xcc}], 0x8000, &(0x7f00000004c0)=ANY=[], 0x0)

20:57:50 executing program 4:
perf_event_open(&(0x7f0000000740)={0x1, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0xff, 0x3a6f88978cabc13d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8a01, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0) (async)
setuid(0xee00) (async)
[  393.852373] audit: type=1804 audit(1668805070.090:223): pid=22052 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir2594960683/syzkaller.EaTnwN/70/bus" dev="sda1" ino=14114 res=1
[  393.880100] audit: type=1800 audit(1668805070.090:224): pid=22052 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=14114 res=0
bpf$PROG_LOAD(0x5, &(0x7f00000017c0)={0x1, 0xe, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], &(0x7f00000001c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xfffffffffffffd00}, 0x48)

20:57:50 executing program 4:
perf_event_open(&(0x7f0000000740)={0x1, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0xff, 0x3a6f88978cabc13d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8a01, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0)
setuid(0xee00)
bpf$PROG_LOAD(0x5, &(0x7f00000017c0)={0x1, 0xe, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], &(0x7f00000001c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xfffffffffffffd00}, 0x48)
perf_event_open(&(0x7f0000000740)={0x1, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0xff, 0x3a6f88978cabc13d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8a01, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0) (async)
setuid(0xee00) (async)
bpf$PROG_LOAD(0x5, &(0x7f00000017c0)={0x1, 0xe, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], &(0x7f00000001c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xfffffffffffffd00}, 0x48) (async)

20:57:50 executing program 3:
unshare(0x40040400)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0x3)
bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, 0x22, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80)
r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$EVIOCGPROP(r1, 0x40047438, &(0x7f0000000180)=""/246)
r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0)
r3 = dup2(r2, r2)
r4 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r4, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
r5 = socket$nl_generic(0x10, 0x3, 0x10)
r6 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff)
sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000017c0)={0x6c, r6, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @loopback}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @dev}}}}]}]}, 0x6c}}, 0x0)
sendmsg$TIPC_NL_BEARER_DISABLE(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000280)={0x28, r6, 0x2f4b41cae783dc41, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x14, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}]}]}, 0x28}}, 0x0)
sendmsg$TIPC_NL_BEARER_DISABLE(r4, &(0x7f0000000600)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000280)={0x338, r6, 0x400, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_LINK={0x10, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_MON={0x4}, @TIPC_NLA_NODE={0xac, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0x9a, 0x3, "39cdf1c08cd43aee51215ce165b5d6a0211564cffe8a7452b6233037bc6f69549735880fa99e660daf33368d98a2bdfdce1e8b63dcaa6f9420bc02c2d8a84c52956f5badbfc6071aa4bf91e27d2fa2bc99adfa202b23f76fd2083a178a16d9764bae29b8f909fbe14da2d6b867188b6a5a08c9603aea77b61427fc60c6484ed24f072abdd79675c2eb893643931e843179ace78b089a"}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_SOCK={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x66}]}, @TIPC_NLA_LINK={0xfc, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xcc30}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xff}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3ff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffc0}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7ff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x50000000}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xc}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xd615}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x10000}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x9ddc}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x78}]}, @TIPC_NLA_PUBL={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x80000000}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3ff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3ff}]}, @TIPC_NLA_MEDIA={0x10c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xf216}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3f}]}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}]}, @TIPC_NLA_MEDIA_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x800}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}]}, 0x338}}, 0x20000000)
pipe(0x0)
ioctl$EVIOCGPROP(r3, 0xc004743e, &(0x7f0000000000)=""/234)
ioctl$PPPIOCGFLAGS1(r1, 0x4004743a, &(0x7f00000000c0))

20:57:50 executing program 4:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
rename(&(0x7f0000000140)='./file1\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
mkdir(&(0x7f0000000580)='./bus\x00', 0x0)
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0)
perf_event_open(&(0x7f0000000780)={0x1, 0x80, 0x0, 0x0, 0xf9, 0x61, 0x0, 0x0, 0x8a00, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4, @perf_config_ext, 0x2000, 0x20, 0x7, 0x0, 0xf, 0x3, 0x0, 0x0, 0x353c, 0x0, 0x4}, 0x0, 0xa, r1, 0x0)
mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0'])
mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYRESHEX, @ANYBLOB=',rootmode=000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB, @ANYRESDEC])
lsetxattr$system_posix_acl(&(0x7f0000000480)='./bus\x00', &(0x7f00000004c0)='system.posix_acl_default\x00', &(0x7f0000000700)={{}, {0x1, 0x2}, [{0x2, 0x5, 0xee00}, {0x2, 0x7}], {0x4, 0x4}, [{0x8, 0x2}, {0x8, 0x2}, {}], {}, {0x20, 0x3}}, 0x4c, 0x1)
r2 = creat(&(0x7f0000000280)='./bus/file0\x00', 0x0)
mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0'])
write$FUSE_INIT(r2, &(0x7f0000000680)={0x50, 0x0, 0x0, {0x7, 0x21, 0x0, 0x0, 0x5}}, 0x50)
chdir(&(0x7f0000000540)='./bus\x00')
rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00')
r3 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000580)='blkio.bfq.sectors\x00', 0x26e1, 0x0)
write$cgroup_int(r4, &(0x7f0000000200), 0x7bc03)
ioctl$DRM_IOCTL_SYNCOBJ_HANDLE_TO_FD_FD(r4, 0xc01064c1, &(0x7f00000000c0))
perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xc000000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ftruncate(0xffffffffffffffff, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

[  394.168825] IPVS: ftp: loaded support on port[0] = 21
20:57:50 executing program 2:
r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000075cbb6685c9a6dbb00"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) (async)
r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r1, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000) (async)
r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000580)='blkio.bfq.sectors\x00', 0x26e1, 0x0)
write$cgroup_int(r2, &(0x7f0000000200), 0x7bc03) (async)
bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000005500)={0x18, 0x5, &(0x7f00000001c0)=@raw=[@map_fd={0x18, 0x7, 0x1, 0x0, 0x1}, @jmp={0x5, 0x0, 0x3, 0xa, 0x3, 0x1, 0xfffffffffffffffc}, @btf_id={0x18, 0x8, 0x3, 0x0, 0x2}], &(0x7f00000042c0)='GPL\x00', 0xfffffffd, 0x0, 0x0, 0x41100, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f00000043c0)={0x7, 0x3}, 0x8, 0x10, &(0x7f0000004400)={0x2, 0x7, 0x9, 0x6e}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000004440)=[r1, r2]}, 0x80) (async)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f00000004c0)='contention_begin\x00', r0}, 0x10)
setrlimit(0xe, &(0x7f0000000380)={0xbe, 0x7fff}) (async)
r3 = getpid()
prlimit64(r3, 0xb, &(0x7f0000000000)={0x2, 0x68}, &(0x7f0000000080))
r4 = openat$cgroup_ro(r2, &(0x7f0000004480)='cpuset.memory_pressure\x00', 0x0, 0x0)
openat$cgroup_ro(r4, &(0x7f0000005580)='blkio.bfq.io_service_time_recursive\x00', 0x0, 0x0) (async)
sched_setscheduler(r3, 0x1, &(0x7f0000000200)=0x3) (async, rerun: 32)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, <r5=>0xffffffffffffffff}) (rerun: 32)
recvmmsg(r5, &(0x7f0000006640)=[{{&(0x7f00000002c0)=@nfc, 0x80, &(0x7f0000000480)=[{&(0x7f0000000340)=""/14, 0xe}, {&(0x7f0000000500)=""/212, 0xd4}, {&(0x7f0000000980)=""/3, 0x3}, {&(0x7f0000000400)=""/45, 0x2d}, {&(0x7f0000000600)=""/125, 0x7d}], 0x5, &(0x7f0000000680)=""/112, 0x70}, 0x80}, {{&(0x7f0000000700)=@nfc, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000780)=""/199, 0xc7}, {&(0x7f0000000880)=""/237, 0xed}, {&(0x7f0000000980)}, {&(0x7f00000009c0)=""/142, 0x8e}, {&(0x7f0000000a80)=""/117, 0x75}, {&(0x7f0000000b00)=""/1, 0x1}], 0x6, &(0x7f0000000b80)=""/141, 0x8d}, 0x8}, {{&(0x7f0000000c40)=@nl=@unspec, 0x80, &(0x7f00000040c0)=[{&(0x7f0000000cc0)=""/4096, 0x1000}, {&(0x7f0000001cc0)=""/4082, 0xff2}, {&(0x7f0000002cc0)=""/153, 0x99}, {&(0x7f0000002d80)=""/26, 0x1a}, {&(0x7f0000002dc0)=""/4096, 0x1000}, {&(0x7f0000003dc0)=""/72, 0x48}, {&(0x7f0000003e40)=""/80, 0x50}, {&(0x7f0000003ec0)=""/238, 0xee}, {&(0x7f0000003fc0)=""/247, 0xf7}], 0x9, &(0x7f0000004140)=""/129, 0x81}, 0x5}, {{&(0x7f0000004200)=@nl=@proc, 0x80, &(0x7f0000004300)=[{&(0x7f0000004280)=""/35, 0x23}, {&(0x7f00000003c0)=""/16, 0x10}], 0x2}, 0x7fff}, {{&(0x7f0000004340)=@ll, 0x80, &(0x7f00000044c0)=[{0x0}], 0x1, &(0x7f0000004500)=""/4096, 0x1000}, 0x672}], 0x5, 0x12000, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0) (async, rerun: 32)
r7 = creat(&(0x7f0000000040)='./bus\x00', 0x0) (rerun: 32)
ftruncate(r7, 0x800)
lseek(r7, 0x200, 0x0)
r8 = open(&(0x7f0000000440)='./bus\x00', 0x24080, 0x0)
syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) (async, rerun: 64)
sendfile(r2, r8, 0x0, 0x10004) (async, rerun: 64)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r5, 0x8983, &(0x7f0000000140)={0x0, 'macvtap0\x00'}) (async, rerun: 64)
r9 = open(&(0x7f0000000440)='./bus\x00', 0x125080, 0x0) (rerun: 64)
ftruncate(r9, 0x0) (async)
open(0x0, 0x2000, 0x8)
sendfile(r6, r9, 0x0, 0x10000)

20:57:50 executing program 3:
unshare(0x40040400)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0x3)
bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, 0x22, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80)
r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$EVIOCGPROP(r1, 0x40047438, &(0x7f0000000180)=""/246)
r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0)
r3 = dup2(r2, r2)
r4 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r4, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
r5 = socket$nl_generic(0x10, 0x3, 0x10)
r6 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff)
sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000017c0)={0x6c, r6, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @loopback}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @dev}}}}]}]}, 0x6c}}, 0x0)
sendmsg$TIPC_NL_BEARER_DISABLE(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000280)={0x28, r6, 0x2f4b41cae783dc41, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x14, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}]}]}, 0x28}}, 0x0)
sendmsg$TIPC_NL_BEARER_DISABLE(r4, &(0x7f0000000600)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000280)={0x338, r6, 0x400, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_LINK={0x10, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_MON={0x4}, @TIPC_NLA_NODE={0xac, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0x9a, 0x3, "39cdf1c08cd43aee51215ce165b5d6a0211564cffe8a7452b6233037bc6f69549735880fa99e660daf33368d98a2bdfdce1e8b63dcaa6f9420bc02c2d8a84c52956f5badbfc6071aa4bf91e27d2fa2bc99adfa202b23f76fd2083a178a16d9764bae29b8f909fbe14da2d6b867188b6a5a08c9603aea77b61427fc60c6484ed24f072abdd79675c2eb893643931e843179ace78b089a"}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_SOCK={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x66}]}, @TIPC_NLA_LINK={0xfc, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xcc30}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xff}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3ff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffc0}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7ff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x50000000}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xc}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xd615}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x10000}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x9ddc}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x78}]}, @TIPC_NLA_PUBL={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x80000000}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3ff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3ff}]}, @TIPC_NLA_MEDIA={0x10c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xf216}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3f}]}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}]}, @TIPC_NLA_MEDIA_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x800}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}]}, 0x338}}, 0x20000000)
pipe(0x0)
ioctl$EVIOCGPROP(r3, 0xc004743e, &(0x7f0000000000)=""/234)
ioctl$PPPIOCGFLAGS1(r1, 0x4004743a, &(0x7f00000000c0))

[  394.540792] IPVS: ftp: loaded support on port[0] = 21
20:57:51 executing program 5:
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000b40)=@base={0x5, 0x7c, 0x7fff, 0x7}, 0x48)
r1 = gettid()
perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2e6c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async)
r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
perf_event_open(0x0, r1, 0x0, r2, 0x0) (async)
r3 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) (async, rerun: 64)
ioctl$FS_IOC_SETVERSION(0xffffffffffffffff, 0x40087602, &(0x7f00000005c0)=0xfff) (async, rerun: 64)
r4 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000140)=@base={0xa, 0x16, 0x8, 0x7f}, 0x48)
bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000440)={0x11, 0xa, &(0x7f0000000680)=@framed={{0x18, 0x8}, [@func={0x85, 0x0, 0x1, 0x0, 0x6}, @map_fd={0x18, 0x0, 0x1, 0x0, r4}, @generic={0x6e}, @initr0={0x18, 0x9}, @exit={0x95, 0x0, 0xed}]}, &(0x7f0000000000)='GPL\x00', 0x4, 0xee, &(0x7f0000000340)=""/238, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) (async, rerun: 64)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0xda, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x10, 0x2, 0x0, 0x0, 0x0, 0x0, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async, rerun: 64)
r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/partitions\x00', 0x0, 0x0) (async)
r6 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0)
sendfile(r6, r5, &(0x7f0000002080)=0x60, 0x870)
msgsnd(0x0, 0x0, 0xc1, 0x0) (async)
bpf$MAP_CREATE(0x0, 0x0, 0x0)
bpf$PROG_LOAD(0x5, &(0x7f0000000540)={0xf, 0x8, &(0x7f0000000000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0xc7}, [@map_idx={0x18, 0x0, 0x5, 0x0, 0x10}, @btf_id={0x18, 0x4, 0x3, 0x0, 0x4}, @func={0x85, 0x0, 0x1, 0x0, 0x7}]}, &(0x7f0000000040)='GPL\x00', 0x2, 0x9c, &(0x7f0000000140)=""/156, 0x0, 0x4, '\x00', 0x0, 0x11, r2, 0x8, &(0x7f0000000480)={0x6}, 0x8, 0x10, &(0x7f00000004c0)={0x0, 0x10, 0x80}, 0x10, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, &(0x7f0000000500)=[r3]}, 0x80)
openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000200)='memory.events.local\x00', 0x0, 0x0) (async)
getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x73, &(0x7f0000000600)={<r7=>0x0, 0x3, 0x20, 0x8af0, 0x4b7}, &(0x7f0000000640)=0x18)
setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000740)={r7, 0x9}, 0x8) (async)
bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000300)={0xffffffffffffffff, 0x4af, 0x8}, 0xc)
r8 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000380)={&(0x7f0000000340)='./file0\x00', 0x0, 0x8}, 0x10) (async)
r9 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700)
write$cgroup_int(r9, &(0x7f0000000200), 0x4060d) (async)
bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000440)={0x6, 0x5, &(0x7f0000000700)=ANY=[@ANYBLOB="180000002c70000000000000fbffffff854f330003000000184b0000060008001d00000000000000d5b1966c05"], &(0x7f0000000100)='syzkaller\x00', 0xfffffff7, 0xa5, &(0x7f0000000140)=""/165, 0x41000, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, &(0x7f0000000240)={0x5, 0x3}, 0x8, 0x10, &(0x7f0000000280)={0x3, 0x3, 0x0, 0x7f}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000000400)=[r0, 0xffffffffffffffff, r8, r0]}, 0x80)
getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={<r10=>0x0}, &(0x7f0000000040)=0x8)
setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000400)={r10}, 0x8) (async)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000008c0)=ANY=[@ANYRES32=r10, @ANYBLOB="bc0100001adaaf77bd8273007541835dc8ae6044f656fbf8ada6334eda10cecf9e479079efd97baf62d6f4742075b80e5e60d27428fd26f7c239971ca92baa6c47815ec45f86def823d284338f15b78ce3b6defc9ad46a9799859219844ed056071c2e21be46e9bca52c65345271842900010000edd8c57e1755a897b404349fd90060fa53502d31031521f31a8d838aa8765b67b2be35492099ba00840a1bbb6aceeb4bf61d94d0d9b7506425ad5080a3e9bae21643047a1d05a02332e85dac578398867b5c088cd386345d2e0b"], &(0x7f0000000880)=0xc4) (async)
bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000002c0)={r0, 0x58, &(0x7f0000000080)={0x0, <r11=>0x0}}, 0x10)
r12 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000003c0)={r11, 0x0, 0x10}, 0xc)
bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000040)={r12, 0x0, 0x0}, 0x20)

[  394.583427] syz-executor.5 (22067): drop_caches: 2
[  394.584138] befs: Unrecognized mount option "ço�øîÁ‡#/F0Þ1¼KAòø[t«ÿ+ŠÚÖ-ìºÍðy'Bxef£Ôþ[§¡§~·æ`AMÇpzIÌ+Z} v³P+H5¸çNB€0nѦ"r#·ˆ" or missing value
[  394.588577] syz-executor.5 (22067): drop_caches: 2
[  394.615866] overlayfs: './bus' not a directory
[  394.630816] overlayfs: './bus' not a directory
20:57:51 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
rename(&(0x7f0000000140)='./file1\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
mkdir(&(0x7f0000000580)='./bus\x00', 0x0)
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0)
perf_event_open(&(0x7f0000000780)={0x1, 0x80, 0x0, 0x0, 0xf9, 0x61, 0x0, 0x0, 0x8a00, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4, @perf_config_ext, 0x2000, 0x20, 0x7, 0x0, 0xf, 0x3, 0x0, 0x0, 0x353c, 0x0, 0x4}, 0x0, 0xa, r1, 0x0)
mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0'])
mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYRESHEX, @ANYBLOB=',rootmode=000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB, @ANYRESDEC])
lsetxattr$system_posix_acl(&(0x7f0000000480)='./bus\x00', &(0x7f00000004c0)='system.posix_acl_default\x00', &(0x7f0000000700)={{}, {0x1, 0x2}, [{0x2, 0x5, 0xee00}, {0x2, 0x7}], {0x4, 0x4}, [{0x8, 0x2}, {0x8, 0x2}, {}], {}, {0x20, 0x3}}, 0x4c, 0x1)
r2 = creat(&(0x7f0000000280)='./bus/file0\x00', 0x0)
mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0'])
write$FUSE_INIT(r2, &(0x7f0000000680)={0x50, 0x0, 0x0, {0x7, 0x21, 0x0, 0x0, 0x5}}, 0x50)
chdir(&(0x7f0000000540)='./bus\x00')
rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00')
r3 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000580)='blkio.bfq.sectors\x00', 0x26e1, 0x0)
write$cgroup_int(r4, &(0x7f0000000200), 0x7bc03)
ioctl$DRM_IOCTL_SYNCOBJ_HANDLE_TO_FD_FD(r4, 0xc01064c1, &(0x7f00000000c0))
r5 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r5, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

[  394.669703] audit: type=1804 audit(1668805071.050:225): pid=22161 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir2594960683/syzkaller.EaTnwN/71/bus" dev="sda1" ino=14082 res=1
20:57:51 executing program 1:
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async, rerun: 32)
pipe2$watch_queue(&(0x7f0000000080)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x80) (rerun: 32)
ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000200)='befs\x00') (async)
socket$nl_route(0x10, 0x3, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x81}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async)
r1 = userfaultfd(0x0)
ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000340)={0xaa, 0x110})
ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000))
ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1})
r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x408200, 0x0)
write$tcp_congestion(r2, &(0x7f00000000c0)='lp\x00', 0xfffffde4)
dup2(r2, 0xffffffffffffffff)
ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0xc020aa04, &(0x7f0000000140)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}}) (async)
pipe(&(0x7f0000000380))
r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmstat\x00', 0x0, 0x0)
ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, 0x0)
ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0xc020aa04, &(0x7f0000000600)={{&(0x7f00000f7000/0x4000)=nil, 0x4000}})
ioctl$FS_IOC_GET_ENCRYPTION_NONCE(0xffffffffffffffff, 0x8010661b, 0x0) (async)
r4 = userfaultfd(0x80000)
ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000000240)={{&(0x7f0000ffd000/0x2000)=nil, 0x2000}, 0x2})
ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000000)={'dvmrp1\x00', 0x1000}) (async, rerun: 32)
vmsplice(r3, &(0x7f00000006c0)=[{&(0x7f0000000280)="567739a01121f84017bba15a12ae57fdb6290f6129bee973e267722f2ee3b5754c117f105013bfe581492a43231b32944be96ef1bf401f7390c177a749ae3fbf3e9bba3bf5f4640ebdb0b9242a6dad0dafe12ef32bd99d09ed031ea3f1aa93c31aaeb8ba37a3717b251082ee675e26", 0x6f}, {&(0x7f0000000400)="6d574398237335e0df4b5a3086b111da26918174f5415a44ff06fc7f82339a15d344cfe781f5df93776a4199a830d654a6ea6585f001985540ea9c758c354303617893770db8281180a2d77dd51386cb003c03c1b2fdbe3b02fc3b7a83d340", 0x5f}, {&(0x7f0000000480)="da30d193caf84db0873ed780c1ab429f4532d5e8342a69bd5abfb2d0cf04964ca98e7bdadc078d44", 0x28}, {&(0x7f00000004c0)="e76f8ff8eec187232f0e4630de1d31bc4b41f2f8045b74067fab06ff2b8adad62decbacdf0792742786566a3d4fe5ba7a1a77eb7e660414dc7707a49cc2b5a7da01476b3502b48350cb8e7084e0f4280300c6ed1a622037223b788000e708503a1", 0x61}, {&(0x7f0000000540)="3a103e1a1416397d64faf3feb0bbd340523e6c38ddd3bc863ae646bb93b5e847f5099cfa41ba988c0f732cb6b9856208c925e3f2096d9fde9628904219e58af1427753", 0x43}, {&(0x7f0000000640)="740b92073169a83bb3c238f94aca543e0245d0125e15eaf75edc3845839846f8f509c85286dd4958d66593d112d9e4931cd5caa8b8c0834062172e7f8c667f0366ac363b113bda4e280422c8d187d6c7b77f2a173452e0bc5c57fbec99591e8a57478f8a62e8e320512c", 0x6a}], 0x6, 0xa) (async, rerun: 32)
syz_mount_image$befs(&(0x7f0000000040), &(0x7f0000000300)='./file0\x00', 0x145, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000a00)="26b3f17e7a1bd8f19a250ba39f502cb5f3cf1f0c567b3190c12e6b4a2872ed0ce9893275f6d525254317cd7c500c7f88c0e897ef0007bb3d08b101c80429044af2c2fabfeccc597da7284d2baff6ca78ac4b80378422d29495c7dbba35f8e8d38e49e120d2e2ddee937717e0ef8c79af5903e69fad58fea2f257005aa8c9e2c0a481ce31709f", 0x86}, {&(0x7f0000000180)="f9a6b9bc6fa41341a4b695f32a6efc08ece2bbda4a365791976e0176005619832c54fe93ae0d8db7911d61087631353762dbf227cb6f761ec66739a07a4623b62bc21dfd287b1f8fa589948e8108ed6870acb1c278d9cc578c66c29b10862424318ec1e3d352061e25c516a25d65d601f3c31128c7a2b5a326", 0x79, 0xcc}], 0x8000, &(0x7f00000004c0)=ANY=[], 0x0)

20:57:51 executing program 5:
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000b40)=@base={0x5, 0x7c, 0x7fff, 0x7}, 0x48) (async)
r1 = gettid()
perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2e6c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
perf_event_open(0x0, r1, 0x0, r2, 0x0)
r3 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETVERSION(0xffffffffffffffff, 0x40087602, &(0x7f00000005c0)=0xfff)
r4 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000140)=@base={0xa, 0x16, 0x8, 0x7f}, 0x48)
bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000440)={0x11, 0xa, &(0x7f0000000680)=@framed={{0x18, 0x8}, [@func={0x85, 0x0, 0x1, 0x0, 0x6}, @map_fd={0x18, 0x0, 0x1, 0x0, r4}, @generic={0x6e}, @initr0={0x18, 0x9}, @exit={0x95, 0x0, 0xed}]}, &(0x7f0000000000)='GPL\x00', 0x4, 0xee, &(0x7f0000000340)=""/238, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0xda, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x10, 0x2, 0x0, 0x0, 0x0, 0x0, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/partitions\x00', 0x0, 0x0) (async)
r6 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0)
sendfile(r6, r5, &(0x7f0000002080)=0x60, 0x870)
msgsnd(0x0, 0x0, 0xc1, 0x0)
bpf$MAP_CREATE(0x0, 0x0, 0x0) (async)
bpf$PROG_LOAD(0x5, &(0x7f0000000540)={0xf, 0x8, &(0x7f0000000000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0xc7}, [@map_idx={0x18, 0x0, 0x5, 0x0, 0x10}, @btf_id={0x18, 0x4, 0x3, 0x0, 0x4}, @func={0x85, 0x0, 0x1, 0x0, 0x7}]}, &(0x7f0000000040)='GPL\x00', 0x2, 0x9c, &(0x7f0000000140)=""/156, 0x0, 0x4, '\x00', 0x0, 0x11, r2, 0x8, &(0x7f0000000480)={0x6}, 0x8, 0x10, &(0x7f00000004c0)={0x0, 0x10, 0x80}, 0x10, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, &(0x7f0000000500)=[r3]}, 0x80) (async)
openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000200)='memory.events.local\x00', 0x0, 0x0) (async)
getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x73, &(0x7f0000000600)={<r7=>0x0, 0x3, 0x20, 0x8af0, 0x4b7}, &(0x7f0000000640)=0x18)
setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000740)={r7, 0x9}, 0x8) (async)
bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000300)={0xffffffffffffffff, 0x4af, 0x8}, 0xc) (async)
r8 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000380)={&(0x7f0000000340)='./file0\x00', 0x0, 0x8}, 0x10) (async)
r9 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700)
write$cgroup_int(r9, &(0x7f0000000200), 0x4060d) (async)
bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000440)={0x6, 0x5, &(0x7f0000000700)=ANY=[@ANYBLOB="180000002c70000000000000fbffffff854f330003000000184b0000060008001d00000000000000d5b1966c05"], &(0x7f0000000100)='syzkaller\x00', 0xfffffff7, 0xa5, &(0x7f0000000140)=""/165, 0x41000, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, &(0x7f0000000240)={0x5, 0x3}, 0x8, 0x10, &(0x7f0000000280)={0x3, 0x3, 0x0, 0x7f}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000000400)=[r0, 0xffffffffffffffff, r8, r0]}, 0x80)
getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={<r10=>0x0}, &(0x7f0000000040)=0x8)
setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000400)={r10}, 0x8) (async)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000008c0)=ANY=[@ANYRES32=r10, @ANYBLOB="bc0100001adaaf77bd8273007541835dc8ae6044f656fbf8ada6334eda10cecf9e479079efd97baf62d6f4742075b80e5e60d27428fd26f7c239971ca92baa6c47815ec45f86def823d284338f15b78ce3b6defc9ad46a9799859219844ed056071c2e21be46e9bca52c65345271842900010000edd8c57e1755a897b404349fd90060fa53502d31031521f31a8d838aa8765b67b2be35492099ba00840a1bbb6aceeb4bf61d94d0d9b7506425ad5080a3e9bae21643047a1d05a02332e85dac578398867b5c088cd386345d2e0b"], &(0x7f0000000880)=0xc4) (async)
bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000002c0)={r0, 0x58, &(0x7f0000000080)={0x0, <r11=>0x0}}, 0x10)
r12 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000003c0)={r11, 0x0, 0x10}, 0xc)
bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000040)={r12, 0x0, 0x0}, 0x20)

20:57:51 executing program 4:
r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r0, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
openat$cgroup_ro(r0, &(0x7f00000001c0)='net_prio.prioidx\x00', 0x0, 0x0)
syz_mount_image$minix(&(0x7f00000000c0), &(0x7f0000000040)='./file1\x00', 0x10000, 0x8, &(0x7f00000009c0)=[{&(0x7f00000108a0)="01", 0x1, 0x3}, {&(0x7f0000000800)="ff00000000000000000000000000000000000000000000000000000000000000ae24d4517b55135289c40b87d5957fa9c980eed50970d914e0ec023214303e43d16cccae1a51fd6dbc65d04b0edcd8012bb3286da7932e1137e0fb86a4acc7ac69384d8220c489601a3bbd62ba910258d4196140", 0x74, 0x4}, {&(0x7f0000010000)="000440000100010064000000001c080ba06cd2fef9aef3000000000000000000", 0x20, 0x400}, {&(0x7f0000000380)='/tmp/syz-ima', 0xc, 0x874}, {&(0x7f0000010040)="feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff03e0ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffed418076700000006e1f1f635303240000000000000000000000000000000000ed410000400000006e1f1f630002250000000000000000000000000000000000ed8100001a0400006e1f1f630001260027000000000000000000000000000000ffa10000270000006e1f1f630001280000000000000000000000000000000000ed8100000a0000006e1f1f630001290000000000000000000000000000000000ed810000282300006e1f1f6300022a002b002c002d002e002f00300031000000ed810000640000006e1f1f6300013400"/2144, 0x860, 0x880}, {&(0x7f00000003c0)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal\x00\x00\x00\x00\x00\x00', 0x420, 0x45b2}, {&(0x7f0000010dc0)='syzkallers\x00'/32, 0x20, 0xa400}, {&(0x7f0000000000)="3200330000000008000000001a00002300"/32, 0x20, 0xc3ff}], 0x410, &(0x7f0000000140)=ANY=[@ANYRES32=r0], 0x1)
sync()
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)

[  394.821503] befs: Unrecognized mount option "ço�øîÁ‡#/F0Þ1¼KAòø[t«ÿ+ŠÚÖ-ìºÍðy'Bxef£Ôþ[§¡§~·æ`AMÇpzIÌ+Z} v³P+H5¸çNB€0nѦ"r#·ˆ" or missing value
[  394.832551] audit: type=1800 audit(1668805071.070:226): pid=22161 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=14082 res=0
20:57:51 executing program 3:
unshare(0x40040400)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0x3)
bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, 0x22, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80)
r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$EVIOCGPROP(r1, 0x40047438, &(0x7f0000000180)=""/246)
r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0)
r3 = dup2(r2, r2)
r4 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r4, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
r5 = socket$nl_generic(0x10, 0x3, 0x10)
r6 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff)
sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000017c0)={0x6c, r6, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @loopback}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @dev}}}}]}]}, 0x6c}}, 0x0)
sendmsg$TIPC_NL_BEARER_DISABLE(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000280)={0x28, r6, 0x2f4b41cae783dc41, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x14, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}]}]}, 0x28}}, 0x0)
sendmsg$TIPC_NL_BEARER_DISABLE(r4, &(0x7f0000000600)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000280)={0x338, r6, 0x400, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_LINK={0x10, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_MON={0x4}, @TIPC_NLA_NODE={0xac, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0x9a, 0x3, "39cdf1c08cd43aee51215ce165b5d6a0211564cffe8a7452b6233037bc6f69549735880fa99e660daf33368d98a2bdfdce1e8b63dcaa6f9420bc02c2d8a84c52956f5badbfc6071aa4bf91e27d2fa2bc99adfa202b23f76fd2083a178a16d9764bae29b8f909fbe14da2d6b867188b6a5a08c9603aea77b61427fc60c6484ed24f072abdd79675c2eb893643931e843179ace78b089a"}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_SOCK={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x66}]}, @TIPC_NLA_LINK={0xfc, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xcc30}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xff}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3ff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffc0}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7ff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x50000000}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xc}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xd615}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x10000}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x9ddc}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x78}]}, @TIPC_NLA_PUBL={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x80000000}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3ff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3ff}]}, @TIPC_NLA_MEDIA={0x10c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xf216}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3f}]}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}]}, @TIPC_NLA_MEDIA_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x800}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}]}, 0x338}}, 0x20000000)
pipe(0x0)
ioctl$EVIOCGPROP(r3, 0xc004743e, &(0x7f0000000000)=""/234)
ioctl$PPPIOCGFLAGS1(r1, 0x4004743a, &(0x7f00000000c0))

[  394.969390] syz-executor.5 (22222): drop_caches: 2
[  394.975552] overlayfs: './bus' not a directory
[  395.035980] IPVS: ftp: loaded support on port[0] = 21
[  395.058836] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop4.
20:57:51 executing program 2:
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r1, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
openat$cgroup_ro(r1, &(0x7f00000001c0)='net_prio.prioidx\x00', 0x0, 0x0)
ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r1, 0x4008240b, &(0x7f0000000100)={0x5, 0x80, 0x1f, 0x0, 0x4, 0x9, 0x0, 0x7, 0x81, 0xe, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4, 0x2, @perf_config_ext={0x20f, 0x6}, 0x1000, 0x0, 0x3ff, 0x3, 0x1, 0x2, 0xf1, 0x0, 0x414, 0x0, 0x1000})
r2 = socket$inet(0x2, 0x4000000805, 0x0)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
r4 = dup3(r2, r3, 0x0)
syz_open_dev$evdev(0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x4e20, @empty}], 0x10)
sendto$inet(r4, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10)
sendto$inet(r3, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10)
r5 = accept$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev}, &(0x7f0000000180)=0x10)
ioctl$int_out(r5, 0x5460, &(0x7f0000000200))
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, &(0x7f00000000c0))
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYBLOB="ffff0c41", @ANYRES32=0x0, @ANYRES32=<r6=>0x0], &(0x7f0000a8a000)=0xc)
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x6c, &(0x7f000059aff8)={r6}, &(0x7f000034f000)=0x2059b000)

[  395.164084] syz-executor.5 (22222): drop_caches: 2
20:57:51 executing program 4:
r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r0, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000) (async)
openat$cgroup_ro(r0, &(0x7f00000001c0)='net_prio.prioidx\x00', 0x0, 0x0) (async)
syz_mount_image$minix(&(0x7f00000000c0), &(0x7f0000000040)='./file1\x00', 0x10000, 0x8, &(0x7f00000009c0)=[{&(0x7f00000108a0)="01", 0x1, 0x3}, {&(0x7f0000000800)="ff00000000000000000000000000000000000000000000000000000000000000ae24d4517b55135289c40b87d5957fa9c980eed50970d914e0ec023214303e43d16cccae1a51fd6dbc65d04b0edcd8012bb3286da7932e1137e0fb86a4acc7ac69384d8220c489601a3bbd62ba910258d4196140", 0x74, 0x4}, {&(0x7f0000010000)="000440000100010064000000001c080ba06cd2fef9aef3000000000000000000", 0x20, 0x400}, {&(0x7f0000000380)='/tmp/syz-ima', 0xc, 0x874}, {&(0x7f0000010040)="feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff03e0ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffed418076700000006e1f1f635303240000000000000000000000000000000000ed410000400000006e1f1f630002250000000000000000000000000000000000ed8100001a0400006e1f1f630001260027000000000000000000000000000000ffa10000270000006e1f1f630001280000000000000000000000000000000000ed8100000a0000006e1f1f630001290000000000000000000000000000000000ed810000282300006e1f1f6300022a002b002c002d002e002f00300031000000ed810000640000006e1f1f6300013400"/2144, 0x860, 0x880}, {&(0x7f00000003c0)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal\x00\x00\x00\x00\x00\x00', 0x420, 0x45b2}, {&(0x7f0000010dc0)='syzkallers\x00'/32, 0x20, 0xa400}, {&(0x7f0000000000)="3200330000000008000000001a00002300"/32, 0x20, 0xc3ff}], 0x410, &(0x7f0000000140)=ANY=[@ANYRES32=r0], 0x1) (async)
sync()
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)

20:57:51 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
rename(&(0x7f0000000140)='./file1\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
mkdir(&(0x7f0000000580)='./bus\x00', 0x0)
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0)
perf_event_open(&(0x7f0000000780)={0x1, 0x80, 0x0, 0x0, 0xf9, 0x61, 0x0, 0x0, 0x8a00, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4, @perf_config_ext, 0x2000, 0x20, 0x7, 0x0, 0xf, 0x3, 0x0, 0x0, 0x353c, 0x0, 0x4}, 0x0, 0xa, r1, 0x0)
mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0'])
mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYRESHEX, @ANYBLOB=',rootmode=000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB, @ANYRESDEC])
lsetxattr$system_posix_acl(&(0x7f0000000480)='./bus\x00', &(0x7f00000004c0)='system.posix_acl_default\x00', &(0x7f0000000700)={{}, {0x1, 0x2}, [{0x2, 0x5, 0xee00}, {0x2, 0x7}], {0x4, 0x4}, [{0x8, 0x2}, {0x8, 0x2}, {}], {}, {0x20, 0x3}}, 0x4c, 0x1)
r2 = creat(&(0x7f0000000280)='./bus/file0\x00', 0x0)
mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0'])
write$FUSE_INIT(r2, &(0x7f0000000680)={0x50, 0x0, 0x0, {0x7, 0x21, 0x0, 0x0, 0x5}}, 0x50)
chdir(&(0x7f0000000540)='./bus\x00')
rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00')
r3 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000580)='blkio.bfq.sectors\x00', 0x26e1, 0x0)
write$cgroup_int(r4, &(0x7f0000000200), 0x7bc03)
r5 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r5, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

20:57:51 executing program 5:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
rename(&(0x7f0000000140)='./file1\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
mkdir(&(0x7f0000000580)='./bus\x00', 0x0)
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0)
perf_event_open(&(0x7f0000000780)={0x1, 0x80, 0x0, 0x0, 0xf9, 0x61, 0x0, 0x0, 0x8a00, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4, @perf_config_ext, 0x2000, 0x20, 0x7, 0x0, 0xf, 0x3, 0x0, 0x0, 0x353c, 0x0, 0x4}, 0x0, 0xa, r1, 0x0)
mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0'])
mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYRESHEX, @ANYBLOB=',rootmode=000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB, @ANYRESDEC])
lsetxattr$system_posix_acl(&(0x7f0000000480)='./bus\x00', &(0x7f00000004c0)='system.posix_acl_default\x00', &(0x7f0000000700)={{}, {0x1, 0x2}, [{0x2, 0x5, 0xee00}, {0x2, 0x7}], {0x4, 0x4}, [{0x8, 0x2}, {0x8, 0x2}, {}], {}, {0x20, 0x3}}, 0x4c, 0x1)
r2 = creat(&(0x7f0000000280)='./bus/file0\x00', 0x0)
mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0'])
write$FUSE_INIT(r2, &(0x7f0000000680)={0x50, 0x0, 0x0, {0x7, 0x21, 0x0, 0x0, 0x5}}, 0x50)
chdir(&(0x7f0000000540)='./bus\x00')
rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00')
r3 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000580)='blkio.bfq.sectors\x00', 0x26e1, 0x0)
write$cgroup_int(r4, &(0x7f0000000200), 0x7bc03)
ioctl$DRM_IOCTL_SYNCOBJ_HANDLE_TO_FD_FD(r4, 0xc01064c1, &(0x7f00000000c0))
r5 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r5, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

[  395.271290] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop4.
20:57:51 executing program 4:
r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r0, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
openat$cgroup_ro(r0, &(0x7f00000001c0)='net_prio.prioidx\x00', 0x0, 0x0)
syz_mount_image$minix(&(0x7f00000000c0), &(0x7f0000000040)='./file1\x00', 0x10000, 0x8, &(0x7f00000009c0)=[{&(0x7f00000108a0)="01", 0x1, 0x3}, {&(0x7f0000000800)="ff00000000000000000000000000000000000000000000000000000000000000ae24d4517b55135289c40b87d5957fa9c980eed50970d914e0ec023214303e43d16cccae1a51fd6dbc65d04b0edcd8012bb3286da7932e1137e0fb86a4acc7ac69384d8220c489601a3bbd62ba910258d4196140", 0x74, 0x4}, {&(0x7f0000010000)="000440000100010064000000001c080ba06cd2fef9aef3000000000000000000", 0x20, 0x400}, {&(0x7f0000000380)='/tmp/syz-ima', 0xc, 0x874}, {&(0x7f0000010040)="feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff03e0ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffed418076700000006e1f1f635303240000000000000000000000000000000000ed410000400000006e1f1f630002250000000000000000000000000000000000ed8100001a0400006e1f1f630001260027000000000000000000000000000000ffa10000270000006e1f1f630001280000000000000000000000000000000000ed8100000a0000006e1f1f630001290000000000000000000000000000000000ed810000282300006e1f1f6300022a002b002c002d002e002f00300031000000ed810000640000006e1f1f6300013400"/2144, 0x860, 0x880}, {&(0x7f00000003c0)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal\x00\x00\x00\x00\x00\x00', 0x420, 0x45b2}, {&(0x7f0000010dc0)='syzkallers\x00'/32, 0x20, 0xa400}, {&(0x7f0000000000)="3200330000000008000000001a00002300"/32, 0x20, 0xc3ff}], 0x410, &(0x7f0000000140)=ANY=[@ANYRES32=r0], 0x1)
sync()
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) (async)
ioctl$PERF_EVENT_IOC_PERIOD(r0, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000) (async)
openat$cgroup_ro(r0, &(0x7f00000001c0)='net_prio.prioidx\x00', 0x0, 0x0) (async)
syz_mount_image$minix(&(0x7f00000000c0), &(0x7f0000000040)='./file1\x00', 0x10000, 0x8, &(0x7f00000009c0)=[{&(0x7f00000108a0)="01", 0x1, 0x3}, {&(0x7f0000000800)="ff00000000000000000000000000000000000000000000000000000000000000ae24d4517b55135289c40b87d5957fa9c980eed50970d914e0ec023214303e43d16cccae1a51fd6dbc65d04b0edcd8012bb3286da7932e1137e0fb86a4acc7ac69384d8220c489601a3bbd62ba910258d4196140", 0x74, 0x4}, {&(0x7f0000010000)="000440000100010064000000001c080ba06cd2fef9aef3000000000000000000", 0x20, 0x400}, {&(0x7f0000000380)='/tmp/syz-ima', 0xc, 0x874}, {&(0x7f0000010040)="feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff03e0ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffed418076700000006e1f1f635303240000000000000000000000000000000000ed410000400000006e1f1f630002250000000000000000000000000000000000ed8100001a0400006e1f1f630001260027000000000000000000000000000000ffa10000270000006e1f1f630001280000000000000000000000000000000000ed8100000a0000006e1f1f630001290000000000000000000000000000000000ed810000282300006e1f1f6300022a002b002c002d002e002f00300031000000ed810000640000006e1f1f6300013400"/2144, 0x860, 0x880}, {&(0x7f00000003c0)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal\x00\x00\x00\x00\x00\x00', 0x420, 0x45b2}, {&(0x7f0000010dc0)='syzkallers\x00'/32, 0x20, 0xa400}, {&(0x7f0000000000)="3200330000000008000000001a00002300"/32, 0x20, 0xc3ff}], 0x410, &(0x7f0000000140)=ANY=[@ANYRES32=r0], 0x1) (async)
sync() (async)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0) (async)

20:57:51 executing program 1:
r0 = bpf$MAP_CREATE(0x0, 0x0, 0x0)
bpf$MAP_GET_NEXT_KEY(0x2, 0x0, 0x0)
r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0)
perf_event_open(0x0, 0x0, 0x0, r1, 0x0)
r2 = bpf$ITER_CREATE(0x21, &(0x7f00000002c0), 0x8)
bpf$MAP_CREATE(0x0, &(0x7f0000000740)=@bloom_filter={0x1e, 0xffff350b, 0x8, 0xf2fb, 0x124, r0, 0x2, '\x00', 0x0, r2, 0x1, 0x0, 0x5, 0x1}, 0x48)
bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000008c0)={0xffffffffffffffff, 0x0, 0x0}, 0x10)
r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='pids.events\x00', 0x7a05, 0x1700)
ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40086602, &(0x7f0000000040))
r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0x8, 0x3, &(0x7f00000001c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x242d}}, &(0x7f0000000280)='GPL\x00', 0x3, 0x32, &(0x7f0000000300)=""/50, 0x0, 0x0, '\x00', 0x0, 0xf, 0xffffffffffffffff, 0x8, &(0x7f0000000380)={0x1}, 0x8, 0x10, &(0x7f00000003c0)={0x0, 0x0, 0x7}, 0x10, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000004c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x80)
bpf$ITER_CREATE(0x21, &(0x7f0000000400), 0x8)
bpf$MAP_CREATE(0x0, &(0x7f0000000440)=@bloom_filter={0x1e, 0x756, 0x36613af4, 0x0, 0xa, 0x1, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x1, 0x0, 0x3}, 0x48)
r5 = bpf$ITER_CREATE(0x21, 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000080)={'rose0\x00', 0x100})
perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x383, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000380)=@bpf_lsm={0x1d, 0xb, &(0x7f0000000180)=@framed={{0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x4}, @func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffffb}, @ldst={0x0, 0x3, 0x3, 0x6, 0x0, 0x2, 0x1}, @alu={0x0, 0x0, 0x0, 0x2, 0x6, 0x4, 0xffffffffffffffee}, @cb_func={0x18, 0x7}, @cb_func={0x18, 0x2}]}, &(0x7f0000000200)='syzkaller\x00', 0x0, 0xb1, &(0x7f0000000240)=""/177, 0x0, 0x4, '\x00', 0x0, 0x1b, 0xffffffffffffffff, 0x8, &(0x7f0000000300)={0x6}, 0x8, 0x10, 0x0}, 0x80)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0)
r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x7a05, 0x1700)
ioctl$PERF_EVENT_IOC_PERIOD(r6, 0x40086602, 0x0)
r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700)
write$cgroup_type(r7, &(0x7f0000000000), 0x248800)
bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000d40), 0xc)
r8 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700)
write$cgroup_subtree(r8, &(0x7f0000000000)=ANY=[], 0x32600)
r9 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)=@base={0x1, 0xc, 0x8, 0x1, 0x0, 0x1}, 0x48)
bpf$MAP_DELETE_ELEM(0x2, &(0x7f0000000080)={r9, &(0x7f00000002c0), 0x20000000}, 0x20)
bpf$PROG_LOAD(0x5, &(0x7f0000001980)={0xd, 0xa, &(0x7f00000002c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x7}, [@generic={0xff, 0x2, 0x3, 0x6, 0x5}, @btf_id={0x18, 0x4, 0x3, 0x0, 0x4}, @map_idx={0x18, 0x0, 0x5, 0x0, 0x10}, @map_idx_val={0x18, 0x9, 0x6, 0x0, 0x2, 0x0, 0x0, 0x0, 0x80000000}]}, &(0x7f0000000340)='syzkaller\x00', 0x1, 0x1000, &(0x7f0000000580)=""/4096, 0x41000, 0x15, '\x00', 0x0, 0xb, 0xffffffffffffffff, 0x8, &(0x7f00000015c0)={0x7, 0x5}, 0x8, 0x10, &(0x7f0000001600)={0x4, 0x0, 0xf28f, 0xffff}, 0x10, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000001940)=[0xffffffffffffffff, r9, 0xffffffffffffffff]}, 0x80)
bpf$PROG_LOAD(0x5, &(0x7f0000000680)={0x11, 0x5, &(0x7f0000000340)=@raw=[@alu={0x7, 0x1, 0x8, 0x5, 0x0, 0x1, 0x10}, @cb_func={0x18, 0x6, 0x4, 0x0, 0xfffffffffffffffa}, @func={0x85, 0x0, 0x1, 0x0, 0x4}, @func={0x85, 0x0, 0x1, 0x0, 0x2}], &(0x7f0000000580)='GPL\x00', 0x7, 0x1000, &(0x7f0000000d80)=""/4096, 0x40f00, 0x8, '\x00', 0x0, 0xc, r5, 0x8, &(0x7f0000000600)={0x6, 0x3}, 0x8, 0x10, &(0x7f0000000640)={0x1, 0x3, 0x8, 0x81}, 0x10, 0x0, r4}, 0x80)
bpf$PROG_LOAD(0x5, 0x0, 0x0)

20:57:51 executing program 3:
unshare(0x40040400)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0x3)
bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, 0x22, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80)
r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$EVIOCGPROP(r1, 0x40047438, &(0x7f0000000180)=""/246)
r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0)
r3 = dup2(r2, r2)
r4 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r4, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
r5 = socket$nl_generic(0x10, 0x3, 0x10)
r6 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff)
sendmsg$TIPC_NL_BEARER_ENABLE(r5, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000017c0)={0x6c, r6, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @loopback}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @dev}}}}]}]}, 0x6c}}, 0x0)
sendmsg$TIPC_NL_BEARER_DISABLE(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000280)={0x28, r6, 0x2f4b41cae783dc41, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x14, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}]}]}, 0x28}}, 0x0)
sendmsg$TIPC_NL_BEARER_DISABLE(r4, &(0x7f0000000600)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000280)={0x338, r6, 0x400, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_LINK={0x10, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_MON={0x4}, @TIPC_NLA_NODE={0xac, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0x9a, 0x3, "39cdf1c08cd43aee51215ce165b5d6a0211564cffe8a7452b6233037bc6f69549735880fa99e660daf33368d98a2bdfdce1e8b63dcaa6f9420bc02c2d8a84c52956f5badbfc6071aa4bf91e27d2fa2bc99adfa202b23f76fd2083a178a16d9764bae29b8f909fbe14da2d6b867188b6a5a08c9603aea77b61427fc60c6484ed24f072abdd79675c2eb893643931e843179ace78b089a"}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_SOCK={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x66}]}, @TIPC_NLA_LINK={0xfc, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xcc30}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xff}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3ff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffc0}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7ff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x50000000}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xc}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xd615}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x10000}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x9ddc}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x78}]}, @TIPC_NLA_PUBL={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x80000000}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3ff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3ff}]}, @TIPC_NLA_MEDIA={0x10c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xf216}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3f}]}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}]}, @TIPC_NLA_MEDIA_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x800}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}]}, 0x338}}, 0x20000000)
pipe(0x0)
ioctl$EVIOCGPROP(r3, 0xc004743e, &(0x7f0000000000)=""/234)
ioctl$PPPIOCGFLAGS1(r1, 0x4004743a, &(0x7f00000000c0))

[  395.444400] overlayfs: './bus' not a directory
20:57:51 executing program 4:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
rename(&(0x7f0000000140)='./file1\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
mkdir(&(0x7f0000000580)='./bus\x00', 0x0)
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0)
perf_event_open(&(0x7f0000000780)={0x1, 0x80, 0x0, 0x0, 0xf9, 0x61, 0x0, 0x0, 0x8a00, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4, @perf_config_ext, 0x2000, 0x20, 0x7, 0x0, 0xf, 0x3, 0x0, 0x0, 0x353c, 0x0, 0x4}, 0x0, 0xa, r1, 0x0)
mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0'])
mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYRESHEX, @ANYBLOB=',rootmode=000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB, @ANYRESDEC])
lsetxattr$system_posix_acl(&(0x7f0000000480)='./bus\x00', &(0x7f00000004c0)='system.posix_acl_default\x00', &(0x7f0000000700)={{}, {0x1, 0x2}, [{0x2, 0x5, 0xee00}, {0x2, 0x7}], {0x4, 0x4}, [{0x8, 0x2}, {0x8, 0x2}, {}], {}, {0x20, 0x3}}, 0x4c, 0x1)
r2 = creat(&(0x7f0000000280)='./bus/file0\x00', 0x0)
mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0'])
write$FUSE_INIT(r2, &(0x7f0000000680)={0x50, 0x0, 0x0, {0x7, 0x21, 0x0, 0x0, 0x5}}, 0x50)
chdir(&(0x7f0000000540)='./bus\x00')
rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00')
r3 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000580)='blkio.bfq.sectors\x00', 0x26e1, 0x0)
write$cgroup_int(r4, &(0x7f0000000200), 0x7bc03)
ioctl$DRM_IOCTL_SYNCOBJ_HANDLE_TO_FD_FD(r4, 0xc01064c1, &(0x7f00000000c0))
r5 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r5, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

[  395.501101] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop4.
[  395.515191] overlayfs: './bus' not a directory
20:57:51 executing program 2:
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r1, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
openat$cgroup_ro(r1, &(0x7f00000001c0)='net_prio.prioidx\x00', 0x0, 0x0)
ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r1, 0x4008240b, &(0x7f0000000100)={0x5, 0x80, 0x1f, 0x0, 0x4, 0x9, 0x0, 0x7, 0x81, 0xe, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4, 0x2, @perf_config_ext={0x20f, 0x6}, 0x1000, 0x0, 0x3ff, 0x3, 0x1, 0x2, 0xf1, 0x0, 0x414, 0x0, 0x1000})
r2 = socket$inet(0x2, 0x4000000805, 0x0)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
r4 = dup3(r2, r3, 0x0)
syz_open_dev$evdev(0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x4e20, @empty}], 0x10)
sendto$inet(r4, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10)
sendto$inet(r3, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10)
r5 = accept$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev}, &(0x7f0000000180)=0x10)
ioctl$int_out(r5, 0x5460, &(0x7f0000000200))
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, &(0x7f00000000c0))
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYBLOB="ffff0c41", @ANYRES32=0x0, @ANYRES32=<r6=>0x0], &(0x7f0000a8a000)=0xc)
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x6c, &(0x7f000059aff8)={r6}, &(0x7f000034f000)=0x2059b000)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async)
openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) (async)
ioctl$PERF_EVENT_IOC_PERIOD(r1, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000) (async)
openat$cgroup_ro(r1, &(0x7f00000001c0)='net_prio.prioidx\x00', 0x0, 0x0) (async)
ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r1, 0x4008240b, &(0x7f0000000100)={0x5, 0x80, 0x1f, 0x0, 0x4, 0x9, 0x0, 0x7, 0x81, 0xe, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4, 0x2, @perf_config_ext={0x20f, 0x6}, 0x1000, 0x0, 0x3ff, 0x3, 0x1, 0x2, 0xf1, 0x0, 0x414, 0x0, 0x1000}) (async)
socket$inet(0x2, 0x4000000805, 0x0) (async)
socket$inet_sctp(0x2, 0x1, 0x84) (async)
dup3(r2, r3, 0x0) (async)
syz_open_dev$evdev(0x0, 0x0, 0x0) (async)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x4e20, @empty}], 0x10) (async)
sendto$inet(r4, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) (async)
sendto$inet(r3, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10) (async)
accept$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev}, &(0x7f0000000180)=0x10) (async)
ioctl$int_out(r5, 0x5460, &(0x7f0000000200)) (async)
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, &(0x7f00000000c0)) (async)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYBLOB="ffff0c41", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) (async)
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x6c, &(0x7f000059aff8)={r6}, &(0x7f000034f000)=0x2059b000) (async)

20:57:51 executing program 1:
r0 = bpf$MAP_CREATE(0x0, 0x0, 0x0)
bpf$MAP_GET_NEXT_KEY(0x2, 0x0, 0x0)
r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0)
perf_event_open(0x0, 0x0, 0x0, r1, 0x0) (async, rerun: 64)
r2 = bpf$ITER_CREATE(0x21, &(0x7f00000002c0), 0x8) (rerun: 64)
bpf$MAP_CREATE(0x0, &(0x7f0000000740)=@bloom_filter={0x1e, 0xffff350b, 0x8, 0xf2fb, 0x124, r0, 0x2, '\x00', 0x0, r2, 0x1, 0x0, 0x5, 0x1}, 0x48)
bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000008c0)={0xffffffffffffffff, 0x0, 0x0}, 0x10) (async)
r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='pids.events\x00', 0x7a05, 0x1700)
ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40086602, &(0x7f0000000040)) (async)
r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0x8, 0x3, &(0x7f00000001c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x242d}}, &(0x7f0000000280)='GPL\x00', 0x3, 0x32, &(0x7f0000000300)=""/50, 0x0, 0x0, '\x00', 0x0, 0xf, 0xffffffffffffffff, 0x8, &(0x7f0000000380)={0x1}, 0x8, 0x10, &(0x7f00000003c0)={0x0, 0x0, 0x7}, 0x10, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000004c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x80)
bpf$ITER_CREATE(0x21, &(0x7f0000000400), 0x8)
bpf$MAP_CREATE(0x0, &(0x7f0000000440)=@bloom_filter={0x1e, 0x756, 0x36613af4, 0x0, 0xa, 0x1, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x1, 0x0, 0x3}, 0x48) (async)
r5 = bpf$ITER_CREATE(0x21, 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000080)={'rose0\x00', 0x100})
perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x383, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async, rerun: 64)
bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000380)=@bpf_lsm={0x1d, 0xb, &(0x7f0000000180)=@framed={{0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x4}, @func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffffb}, @ldst={0x0, 0x3, 0x3, 0x6, 0x0, 0x2, 0x1}, @alu={0x0, 0x0, 0x0, 0x2, 0x6, 0x4, 0xffffffffffffffee}, @cb_func={0x18, 0x7}, @cb_func={0x18, 0x2}]}, &(0x7f0000000200)='syzkaller\x00', 0x0, 0xb1, &(0x7f0000000240)=""/177, 0x0, 0x4, '\x00', 0x0, 0x1b, 0xffffffffffffffff, 0x8, &(0x7f0000000300)={0x6}, 0x8, 0x10, 0x0}, 0x80) (async, rerun: 64)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0)
r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x7a05, 0x1700)
ioctl$PERF_EVENT_IOC_PERIOD(r6, 0x40086602, 0x0) (async)
r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700)
write$cgroup_type(r7, &(0x7f0000000000), 0x248800) (async, rerun: 64)
bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000d40), 0xc) (async, rerun: 64)
r8 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700)
write$cgroup_subtree(r8, &(0x7f0000000000)=ANY=[], 0x32600)
r9 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)=@base={0x1, 0xc, 0x8, 0x1, 0x0, 0x1}, 0x48)
bpf$MAP_DELETE_ELEM(0x2, &(0x7f0000000080)={r9, &(0x7f00000002c0), 0x20000000}, 0x20) (async)
bpf$PROG_LOAD(0x5, &(0x7f0000001980)={0xd, 0xa, &(0x7f00000002c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x7}, [@generic={0xff, 0x2, 0x3, 0x6, 0x5}, @btf_id={0x18, 0x4, 0x3, 0x0, 0x4}, @map_idx={0x18, 0x0, 0x5, 0x0, 0x10}, @map_idx_val={0x18, 0x9, 0x6, 0x0, 0x2, 0x0, 0x0, 0x0, 0x80000000}]}, &(0x7f0000000340)='syzkaller\x00', 0x1, 0x1000, &(0x7f0000000580)=""/4096, 0x41000, 0x15, '\x00', 0x0, 0xb, 0xffffffffffffffff, 0x8, &(0x7f00000015c0)={0x7, 0x5}, 0x8, 0x10, &(0x7f0000001600)={0x4, 0x0, 0xf28f, 0xffff}, 0x10, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000001940)=[0xffffffffffffffff, r9, 0xffffffffffffffff]}, 0x80) (async, rerun: 32)
bpf$PROG_LOAD(0x5, &(0x7f0000000680)={0x11, 0x5, &(0x7f0000000340)=@raw=[@alu={0x7, 0x1, 0x8, 0x5, 0x0, 0x1, 0x10}, @cb_func={0x18, 0x6, 0x4, 0x0, 0xfffffffffffffffa}, @func={0x85, 0x0, 0x1, 0x0, 0x4}, @func={0x85, 0x0, 0x1, 0x0, 0x2}], &(0x7f0000000580)='GPL\x00', 0x7, 0x1000, &(0x7f0000000d80)=""/4096, 0x40f00, 0x8, '\x00', 0x0, 0xc, r5, 0x8, &(0x7f0000000600)={0x6, 0x3}, 0x8, 0x10, &(0x7f0000000640)={0x1, 0x3, 0x8, 0x81}, 0x10, 0x0, r4}, 0x80) (rerun: 32)
bpf$PROG_LOAD(0x5, 0x0, 0x0)

20:57:52 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
rename(&(0x7f0000000140)='./file1\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
mkdir(&(0x7f0000000580)='./bus\x00', 0x0)
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0)
perf_event_open(&(0x7f0000000780)={0x1, 0x80, 0x0, 0x0, 0xf9, 0x61, 0x0, 0x0, 0x8a00, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4, @perf_config_ext, 0x2000, 0x20, 0x7, 0x0, 0xf, 0x3, 0x0, 0x0, 0x353c, 0x0, 0x4}, 0x0, 0xa, r1, 0x0)
mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0'])
mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYRESHEX, @ANYBLOB=',rootmode=000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB, @ANYRESDEC])
lsetxattr$system_posix_acl(&(0x7f0000000480)='./bus\x00', &(0x7f00000004c0)='system.posix_acl_default\x00', &(0x7f0000000700)={{}, {0x1, 0x2}, [{0x2, 0x5, 0xee00}, {0x2, 0x7}], {0x4, 0x4}, [{0x8, 0x2}, {0x8, 0x2}, {}], {}, {0x20, 0x3}}, 0x4c, 0x1)
r2 = creat(&(0x7f0000000280)='./bus/file0\x00', 0x0)
mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0'])
write$FUSE_INIT(r2, &(0x7f0000000680)={0x50, 0x0, 0x0, {0x7, 0x21, 0x0, 0x0, 0x5}}, 0x50)
chdir(&(0x7f0000000540)='./bus\x00')
rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00')
r3 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000580)='blkio.bfq.sectors\x00', 0x26e1, 0x0)
r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r4, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

[  395.616151] IPVS: ftp: loaded support on port[0] = 21
[  395.630553] New replicast peer: fe80:0000:0000:0000:0000:0000:0000:0000
[  395.665882] Enabled bearer <udp:syz0>, priority 10
20:57:52 executing program 5:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
rename(&(0x7f0000000140)='./file1\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
mkdir(&(0x7f0000000580)='./bus\x00', 0x0)
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0)
perf_event_open(&(0x7f0000000780)={0x1, 0x80, 0x0, 0x0, 0xf9, 0x61, 0x0, 0x0, 0x8a00, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4, @perf_config_ext, 0x2000, 0x20, 0x7, 0x0, 0xf, 0x3, 0x0, 0x0, 0x353c, 0x0, 0x4}, 0x0, 0xa, r1, 0x0)
mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0'])
mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYRESHEX, @ANYBLOB=',rootmode=000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB, @ANYRESDEC])
lsetxattr$system_posix_acl(&(0x7f0000000480)='./bus\x00', &(0x7f00000004c0)='system.posix_acl_default\x00', &(0x7f0000000700)={{}, {0x1, 0x2}, [{0x2, 0x5, 0xee00}, {0x2, 0x7}], {0x4, 0x4}, [{0x8, 0x2}, {0x8, 0x2}, {}], {}, {0x20, 0x3}}, 0x4c, 0x1)
r2 = creat(&(0x7f0000000280)='./bus/file0\x00', 0x0)
mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0'])
write$FUSE_INIT(r2, &(0x7f0000000680)={0x50, 0x0, 0x0, {0x7, 0x21, 0x0, 0x0, 0x5}}, 0x50)
chdir(&(0x7f0000000540)='./bus\x00')
rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00')
r3 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000580)='blkio.bfq.sectors\x00', 0x26e1, 0x0)
write$cgroup_int(r4, &(0x7f0000000200), 0x7bc03)
ioctl$DRM_IOCTL_SYNCOBJ_HANDLE_TO_FD_FD(r4, 0xc01064c1, &(0x7f00000000c0))
r5 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r5, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

[  395.912973] overlayfs: './bus' not a directory
[  396.016307] overlayfs: './bus' not a directory
20:57:52 executing program 3:
unshare(0x40040400)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0x3)
bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, 0x22, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80)
r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$EVIOCGPROP(r1, 0x40047438, &(0x7f0000000180)=""/246)
r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0)
r3 = dup2(r2, r2)
r4 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r4, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
r5 = socket$nl_generic(0x10, 0x3, 0x10)
r6 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff)
sendmsg$TIPC_NL_BEARER_ENABLE(r5, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000017c0)={0x6c, r6, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @loopback}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @dev}}}}]}]}, 0x6c}}, 0x0)
sendmsg$TIPC_NL_BEARER_DISABLE(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000280)={0x28, r6, 0x2f4b41cae783dc41, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x14, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}]}]}, 0x28}}, 0x0)
sendmsg$TIPC_NL_BEARER_DISABLE(r4, &(0x7f0000000600)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000280)={0x338, r6, 0x400, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_LINK={0x10, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_MON={0x4}, @TIPC_NLA_NODE={0xac, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0x9a, 0x3, "39cdf1c08cd43aee51215ce165b5d6a0211564cffe8a7452b6233037bc6f69549735880fa99e660daf33368d98a2bdfdce1e8b63dcaa6f9420bc02c2d8a84c52956f5badbfc6071aa4bf91e27d2fa2bc99adfa202b23f76fd2083a178a16d9764bae29b8f909fbe14da2d6b867188b6a5a08c9603aea77b61427fc60c6484ed24f072abdd79675c2eb893643931e843179ace78b089a"}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_SOCK={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x66}]}, @TIPC_NLA_LINK={0xfc, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xcc30}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xff}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3ff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffc0}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7ff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x50000000}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xc}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xd615}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x10000}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x9ddc}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x78}]}, @TIPC_NLA_PUBL={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x80000000}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3ff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3ff}]}, @TIPC_NLA_MEDIA={0x10c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xf216}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3f}]}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}]}, @TIPC_NLA_MEDIA_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x800}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}]}, 0x338}}, 0x20000000)
pipe(0x0)
ioctl$EVIOCGPROP(r3, 0xc004743e, &(0x7f0000000000)=""/234)
ioctl$PPPIOCGFLAGS1(r1, 0x4004743a, &(0x7f00000000c0))

[  396.185803] overlayfs: './bus' not a directory
20:57:52 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
rename(&(0x7f0000000140)='./file1\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
mkdir(&(0x7f0000000580)='./bus\x00', 0x0)
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0)
perf_event_open(&(0x7f0000000780)={0x1, 0x80, 0x0, 0x0, 0xf9, 0x61, 0x0, 0x0, 0x8a00, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4, @perf_config_ext, 0x2000, 0x20, 0x7, 0x0, 0xf, 0x3, 0x0, 0x0, 0x353c, 0x0, 0x4}, 0x0, 0xa, r1, 0x0)
mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0'])
mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYRESHEX, @ANYBLOB=',rootmode=000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB, @ANYRESDEC])
lsetxattr$system_posix_acl(&(0x7f0000000480)='./bus\x00', &(0x7f00000004c0)='system.posix_acl_default\x00', &(0x7f0000000700)={{}, {0x1, 0x2}, [{0x2, 0x5, 0xee00}, {0x2, 0x7}], {0x4, 0x4}, [{0x8, 0x2}, {0x8, 0x2}, {}], {}, {0x20, 0x3}}, 0x4c, 0x1)
r2 = creat(&(0x7f0000000280)='./bus/file0\x00', 0x0)
mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0'])
write$FUSE_INIT(r2, &(0x7f0000000680)={0x50, 0x0, 0x0, {0x7, 0x21, 0x0, 0x0, 0x5}}, 0x50)
chdir(&(0x7f0000000540)='./bus\x00')
rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00')
r3 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r4, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

20:57:52 executing program 2:
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async)
r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r1, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000) (async, rerun: 64)
openat$cgroup_ro(r1, &(0x7f00000001c0)='net_prio.prioidx\x00', 0x0, 0x0) (async, rerun: 64)
ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r1, 0x4008240b, &(0x7f0000000100)={0x5, 0x80, 0x1f, 0x0, 0x4, 0x9, 0x0, 0x7, 0x81, 0xe, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4, 0x2, @perf_config_ext={0x20f, 0x6}, 0x1000, 0x0, 0x3ff, 0x3, 0x1, 0x2, 0xf1, 0x0, 0x414, 0x0, 0x1000}) (async)
r2 = socket$inet(0x2, 0x4000000805, 0x0) (async)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
r4 = dup3(r2, r3, 0x0) (async)
syz_open_dev$evdev(0x0, 0x0, 0x0) (async)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x4e20, @empty}], 0x10)
sendto$inet(r4, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) (async)
sendto$inet(r3, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10) (async)
r5 = accept$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev}, &(0x7f0000000180)=0x10)
ioctl$int_out(r5, 0x5460, &(0x7f0000000200)) (async)
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, &(0x7f00000000c0)) (async, rerun: 64)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYBLOB="ffff0c41", @ANYRES32=0x0, @ANYRES32=<r6=>0x0], &(0x7f0000a8a000)=0xc) (rerun: 64)
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x6c, &(0x7f000059aff8)={r6}, &(0x7f000034f000)=0x2059b000)

[  396.280943] IPVS: ftp: loaded support on port[0] = 21
[  396.335636] Enabling of bearer <udp:syz0> rejected, already enabled
[  396.593148] overlayfs: './bus' not a directory
20:57:53 executing program 1:
r0 = bpf$MAP_CREATE(0x0, 0x0, 0x0)
bpf$MAP_GET_NEXT_KEY(0x2, 0x0, 0x0) (async)
r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0)
perf_event_open(0x0, 0x0, 0x0, r1, 0x0)
r2 = bpf$ITER_CREATE(0x21, &(0x7f00000002c0), 0x8)
bpf$MAP_CREATE(0x0, &(0x7f0000000740)=@bloom_filter={0x1e, 0xffff350b, 0x8, 0xf2fb, 0x124, r0, 0x2, '\x00', 0x0, r2, 0x1, 0x0, 0x5, 0x1}, 0x48) (async)
bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000008c0)={0xffffffffffffffff, 0x0, 0x0}, 0x10) (async)
r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='pids.events\x00', 0x7a05, 0x1700)
ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40086602, &(0x7f0000000040)) (async)
r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0x8, 0x3, &(0x7f00000001c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x242d}}, &(0x7f0000000280)='GPL\x00', 0x3, 0x32, &(0x7f0000000300)=""/50, 0x0, 0x0, '\x00', 0x0, 0xf, 0xffffffffffffffff, 0x8, &(0x7f0000000380)={0x1}, 0x8, 0x10, &(0x7f00000003c0)={0x0, 0x0, 0x7}, 0x10, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000004c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x80) (async)
bpf$ITER_CREATE(0x21, &(0x7f0000000400), 0x8) (async, rerun: 32)
bpf$MAP_CREATE(0x0, &(0x7f0000000440)=@bloom_filter={0x1e, 0x756, 0x36613af4, 0x0, 0xa, 0x1, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x1, 0x0, 0x3}, 0x48) (async, rerun: 32)
r5 = bpf$ITER_CREATE(0x21, 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000080)={'rose0\x00', 0x100})
perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) (async, rerun: 64)
perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x383, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async, rerun: 64)
bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000380)=@bpf_lsm={0x1d, 0xb, &(0x7f0000000180)=@framed={{0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x4}, @func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffffb}, @ldst={0x0, 0x3, 0x3, 0x6, 0x0, 0x2, 0x1}, @alu={0x0, 0x0, 0x0, 0x2, 0x6, 0x4, 0xffffffffffffffee}, @cb_func={0x18, 0x7}, @cb_func={0x18, 0x2}]}, &(0x7f0000000200)='syzkaller\x00', 0x0, 0xb1, &(0x7f0000000240)=""/177, 0x0, 0x4, '\x00', 0x0, 0x1b, 0xffffffffffffffff, 0x8, &(0x7f0000000300)={0x6}, 0x8, 0x10, 0x0}, 0x80)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) (async, rerun: 64)
r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x7a05, 0x1700) (rerun: 64)
ioctl$PERF_EVENT_IOC_PERIOD(r6, 0x40086602, 0x0) (async)
r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700)
write$cgroup_type(r7, &(0x7f0000000000), 0x248800) (async)
bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000d40), 0xc)
r8 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700)
write$cgroup_subtree(r8, &(0x7f0000000000)=ANY=[], 0x32600) (async)
r9 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)=@base={0x1, 0xc, 0x8, 0x1, 0x0, 0x1}, 0x48)
bpf$MAP_DELETE_ELEM(0x2, &(0x7f0000000080)={r9, &(0x7f00000002c0), 0x20000000}, 0x20) (async)
bpf$PROG_LOAD(0x5, &(0x7f0000001980)={0xd, 0xa, &(0x7f00000002c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x7}, [@generic={0xff, 0x2, 0x3, 0x6, 0x5}, @btf_id={0x18, 0x4, 0x3, 0x0, 0x4}, @map_idx={0x18, 0x0, 0x5, 0x0, 0x10}, @map_idx_val={0x18, 0x9, 0x6, 0x0, 0x2, 0x0, 0x0, 0x0, 0x80000000}]}, &(0x7f0000000340)='syzkaller\x00', 0x1, 0x1000, &(0x7f0000000580)=""/4096, 0x41000, 0x15, '\x00', 0x0, 0xb, 0xffffffffffffffff, 0x8, &(0x7f00000015c0)={0x7, 0x5}, 0x8, 0x10, &(0x7f0000001600)={0x4, 0x0, 0xf28f, 0xffff}, 0x10, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000001940)=[0xffffffffffffffff, r9, 0xffffffffffffffff]}, 0x80) (async)
bpf$PROG_LOAD(0x5, &(0x7f0000000680)={0x11, 0x5, &(0x7f0000000340)=@raw=[@alu={0x7, 0x1, 0x8, 0x5, 0x0, 0x1, 0x10}, @cb_func={0x18, 0x6, 0x4, 0x0, 0xfffffffffffffffa}, @func={0x85, 0x0, 0x1, 0x0, 0x4}, @func={0x85, 0x0, 0x1, 0x0, 0x2}], &(0x7f0000000580)='GPL\x00', 0x7, 0x1000, &(0x7f0000000d80)=""/4096, 0x40f00, 0x8, '\x00', 0x0, 0xc, r5, 0x8, &(0x7f0000000600)={0x6, 0x3}, 0x8, 0x10, &(0x7f0000000640)={0x1, 0x3, 0x8, 0x81}, 0x10, 0x0, r4}, 0x80) (async)
bpf$PROG_LOAD(0x5, 0x0, 0x0)

20:57:53 executing program 4:
unshare(0x40040400)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0x3)
bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, 0x22, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80)
r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$EVIOCGPROP(r1, 0x40047438, &(0x7f0000000180)=""/246)
r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0)
r3 = dup2(r2, r2)
r4 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r4, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
r5 = socket$nl_generic(0x10, 0x3, 0x10)
r6 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff)
sendmsg$TIPC_NL_BEARER_ENABLE(r5, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000017c0)={0x6c, r6, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @loopback}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @dev}}}}]}]}, 0x6c}}, 0x0)
sendmsg$TIPC_NL_BEARER_DISABLE(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000280)={0x28, r6, 0x2f4b41cae783dc41, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x14, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}]}]}, 0x28}}, 0x0)
sendmsg$TIPC_NL_BEARER_DISABLE(r4, &(0x7f0000000600)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000280)={0x338, r6, 0x400, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_LINK={0x10, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_MON={0x4}, @TIPC_NLA_NODE={0xac, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0x9a, 0x3, "39cdf1c08cd43aee51215ce165b5d6a0211564cffe8a7452b6233037bc6f69549735880fa99e660daf33368d98a2bdfdce1e8b63dcaa6f9420bc02c2d8a84c52956f5badbfc6071aa4bf91e27d2fa2bc99adfa202b23f76fd2083a178a16d9764bae29b8f909fbe14da2d6b867188b6a5a08c9603aea77b61427fc60c6484ed24f072abdd79675c2eb893643931e843179ace78b089a"}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_SOCK={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x66}]}, @TIPC_NLA_LINK={0xfc, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xcc30}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xff}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3ff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffc0}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7ff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x50000000}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xc}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xd615}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x10000}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x9ddc}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x78}]}, @TIPC_NLA_PUBL={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x80000000}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3ff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3ff}]}, @TIPC_NLA_MEDIA={0x10c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xf216}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3f}]}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}]}, @TIPC_NLA_MEDIA_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x800}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}]}, 0x338}}, 0x20000000)
pipe(0x0)
ioctl$EVIOCGPROP(r3, 0xc004743e, &(0x7f0000000000)=""/234)
ioctl$PPPIOCGFLAGS1(r1, 0x4004743a, &(0x7f00000000c0))

20:57:53 executing program 3:
unshare(0x40040400)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0x3)
bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, 0x22, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80)
r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$EVIOCGPROP(r1, 0x40047438, &(0x7f0000000180)=""/246)
r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0)
r3 = dup2(r2, r2)
r4 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r4, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
r5 = socket$nl_generic(0x10, 0x3, 0x10)
r6 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff)
sendmsg$TIPC_NL_BEARER_ENABLE(r5, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000017c0)={0x6c, r6, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @loopback}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @dev}}}}]}]}, 0x6c}}, 0x0)
sendmsg$TIPC_NL_BEARER_DISABLE(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000280)={0x28, r6, 0x2f4b41cae783dc41, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x14, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}]}]}, 0x28}}, 0x0)
sendmsg$TIPC_NL_BEARER_DISABLE(r4, &(0x7f0000000600)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000280)={0x338, r6, 0x400, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_LINK={0x10, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_MON={0x4}, @TIPC_NLA_NODE={0xac, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0x9a, 0x3, "39cdf1c08cd43aee51215ce165b5d6a0211564cffe8a7452b6233037bc6f69549735880fa99e660daf33368d98a2bdfdce1e8b63dcaa6f9420bc02c2d8a84c52956f5badbfc6071aa4bf91e27d2fa2bc99adfa202b23f76fd2083a178a16d9764bae29b8f909fbe14da2d6b867188b6a5a08c9603aea77b61427fc60c6484ed24f072abdd79675c2eb893643931e843179ace78b089a"}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_SOCK={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x66}]}, @TIPC_NLA_LINK={0xfc, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xcc30}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xff}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3ff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffc0}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7ff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x50000000}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xc}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xd615}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x10000}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x9ddc}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x78}]}, @TIPC_NLA_PUBL={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x80000000}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3ff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3ff}]}, @TIPC_NLA_MEDIA={0x10c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xf216}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3f}]}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}]}, @TIPC_NLA_MEDIA_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x800}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}]}, 0x338}}, 0x20000000)
pipe(0x0)
ioctl$EVIOCGPROP(r3, 0xc004743e, &(0x7f0000000000)=""/234)
ioctl$PPPIOCGFLAGS1(r1, 0x4004743a, &(0x7f00000000c0))

[  396.860304] IPVS: ftp: loaded support on port[0] = 21
20:57:53 executing program 5:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
rename(&(0x7f0000000140)='./file1\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
mkdir(&(0x7f0000000580)='./bus\x00', 0x0)
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0)
perf_event_open(&(0x7f0000000780)={0x1, 0x80, 0x0, 0x0, 0xf9, 0x61, 0x0, 0x0, 0x8a00, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4, @perf_config_ext, 0x2000, 0x20, 0x7, 0x0, 0xf, 0x3, 0x0, 0x0, 0x353c, 0x0, 0x4}, 0x0, 0xa, r1, 0x0)
mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0'])
mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYRESHEX, @ANYBLOB=',rootmode=000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB, @ANYRESDEC])
lsetxattr$system_posix_acl(&(0x7f0000000480)='./bus\x00', &(0x7f00000004c0)='system.posix_acl_default\x00', &(0x7f0000000700)={{}, {0x1, 0x2}, [{0x2, 0x5, 0xee00}, {0x2, 0x7}], {0x4, 0x4}, [{0x8, 0x2}, {0x8, 0x2}, {}], {}, {0x20, 0x3}}, 0x4c, 0x1)
r2 = creat(&(0x7f0000000280)='./bus/file0\x00', 0x0)
mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0'])
write$FUSE_INIT(r2, &(0x7f0000000680)={0x50, 0x0, 0x0, {0x7, 0x21, 0x0, 0x0, 0x5}}, 0x50)
chdir(&(0x7f0000000540)='./bus\x00')
rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00')
r3 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000580)='blkio.bfq.sectors\x00', 0x26e1, 0x0)
write$cgroup_int(r4, &(0x7f0000000200), 0x7bc03)
ioctl$DRM_IOCTL_SYNCOBJ_HANDLE_TO_FD_FD(r4, 0xc01064c1, &(0x7f00000000c0))
r5 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r5, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

20:57:53 executing program 2:
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r1, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
openat$cgroup_ro(r1, &(0x7f00000001c0)='net_prio.prioidx\x00', 0x0, 0x0)
ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r1, 0x4008240b, &(0x7f0000000100)={0x5, 0x80, 0x1f, 0x0, 0x4, 0x9, 0x0, 0x7, 0x81, 0xe, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4, 0x2, @perf_config_ext={0x20f, 0x6}, 0x1000, 0x0, 0x3ff, 0x3, 0x1, 0x2, 0xf1, 0x0, 0x414, 0x0, 0x1000})
r2 = socket$inet(0x2, 0x4000000805, 0x0)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
r4 = dup3(r2, r3, 0x0)
syz_open_dev$evdev(0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x4e20, @empty}], 0x10)
sendto$inet(r4, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10)
sendto$inet(r3, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10)
r5 = accept$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev}, &(0x7f0000000180)=0x10)
ioctl$int_out(r5, 0x5460, &(0x7f0000000200))
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, &(0x7f00000000c0))
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYBLOB="ffff0c41", @ANYRES32=0x0, @ANYRES32=<r6=>0x0], &(0x7f0000a8a000)=0xc)
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x6c, &(0x7f000059aff8)={r6}, &(0x7f000034f000)=0x2059b000)

[  396.973233] Started in network mode
[  396.983779] Own node identity 00000000000000000000000000000001, cluster identity 4711
[  396.990172] IPVS: ftp: loaded support on port[0] = 21
20:57:53 executing program 1:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
rename(&(0x7f0000000140)='./file1\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
mkdir(&(0x7f0000000580)='./bus\x00', 0x0)
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0)
perf_event_open(&(0x7f0000000780)={0x1, 0x80, 0x0, 0x0, 0xf9, 0x61, 0x0, 0x0, 0x8a00, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4, @perf_config_ext, 0x2000, 0x20, 0x7, 0x0, 0xf, 0x3, 0x0, 0x0, 0x353c, 0x0, 0x4}, 0x0, 0xa, r1, 0x0)
mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0'])
mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYRESHEX, @ANYBLOB=',rootmode=000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB, @ANYRESDEC])
lsetxattr$system_posix_acl(&(0x7f0000000480)='./bus\x00', &(0x7f00000004c0)='system.posix_acl_default\x00', &(0x7f0000000700)={{}, {0x1, 0x2}, [{0x2, 0x5, 0xee00}, {0x2, 0x7}], {0x4, 0x4}, [{0x8, 0x2}, {0x8, 0x2}, {}], {}, {0x20, 0x3}}, 0x4c, 0x1)
r2 = creat(&(0x7f0000000280)='./bus/file0\x00', 0x0)
mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0'])
write$FUSE_INIT(r2, &(0x7f0000000680)={0x50, 0x0, 0x0, {0x7, 0x21, 0x0, 0x0, 0x5}}, 0x50)
chdir(&(0x7f0000000540)='./bus\x00')
rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00')
r3 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000580)='blkio.bfq.sectors\x00', 0x26e1, 0x0)
write$cgroup_int(r4, &(0x7f0000000200), 0x7bc03)
ioctl$DRM_IOCTL_SYNCOBJ_HANDLE_TO_FD_FD(r4, 0xc01064c1, &(0x7f00000000c0))
r5 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r5, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

[  397.052383] New replicast peer: fe80:0000:0000:0000:0000:0000:0000:0000
[  397.113576] Enabled bearer <udp:syz0>, priority 10
20:57:53 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
rename(&(0x7f0000000140)='./file1\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
mkdir(&(0x7f0000000580)='./bus\x00', 0x0)
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0)
perf_event_open(&(0x7f0000000780)={0x1, 0x80, 0x0, 0x0, 0xf9, 0x61, 0x0, 0x0, 0x8a00, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4, @perf_config_ext, 0x2000, 0x20, 0x7, 0x0, 0xf, 0x3, 0x0, 0x0, 0x353c, 0x0, 0x4}, 0x0, 0xa, r1, 0x0)
mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0'])
mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYRESHEX, @ANYBLOB=',rootmode=000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB, @ANYRESDEC])
lsetxattr$system_posix_acl(&(0x7f0000000480)='./bus\x00', &(0x7f00000004c0)='system.posix_acl_default\x00', &(0x7f0000000700)={{}, {0x1, 0x2}, [{0x2, 0x5, 0xee00}, {0x2, 0x7}], {0x4, 0x4}, [{0x8, 0x2}, {0x8, 0x2}, {}], {}, {0x20, 0x3}}, 0x4c, 0x1)
r2 = creat(&(0x7f0000000280)='./bus/file0\x00', 0x0)
mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0'])
write$FUSE_INIT(r2, &(0x7f0000000680)={0x50, 0x0, 0x0, {0x7, 0x21, 0x0, 0x0, 0x5}}, 0x50)
chdir(&(0x7f0000000540)='./bus\x00')
rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00')
r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r3, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, 0xffffffffffffffff, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

[  397.244188] overlayfs: './bus' not a directory
[  397.340045] overlayfs: './bus' not a directory
20:57:53 executing program 2:
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r1, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
openat$cgroup_ro(r1, &(0x7f00000001c0)='net_prio.prioidx\x00', 0x0, 0x0)
ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r1, 0x4008240b, &(0x7f0000000100)={0x5, 0x80, 0x1f, 0x0, 0x4, 0x9, 0x0, 0x7, 0x81, 0xe, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4, 0x2, @perf_config_ext={0x20f, 0x6}, 0x1000, 0x0, 0x3ff, 0x3, 0x1, 0x2, 0xf1, 0x0, 0x414, 0x0, 0x1000})
r2 = socket$inet(0x2, 0x4000000805, 0x0)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
r4 = dup3(r2, r3, 0x0)
syz_open_dev$evdev(0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x4e20, @empty}], 0x10)
sendto$inet(r4, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10)
sendto$inet(r3, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10)
r5 = accept$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev}, &(0x7f0000000180)=0x10)
ioctl$int_out(r5, 0x5460, &(0x7f0000000200))
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, &(0x7f00000000c0))
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYBLOB="ffff0c41", @ANYRES32=0x0, @ANYRES32=<r6=>0x0], &(0x7f0000a8a000)=0xc)
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x6c, &(0x7f000059aff8)={r6}, &(0x7f000034f000)=0x2059b000)

20:57:53 executing program 3:
unshare(0x40040400)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0x3)
bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, 0x22, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80)
r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$EVIOCGPROP(r1, 0x40047438, &(0x7f0000000180)=""/246)
r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0)
r3 = dup2(r2, r2)
r4 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
r5 = socket$nl_generic(0x10, 0x3, 0x10)
r6 = socket$nl_generic(0x10, 0x3, 0x10)
r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff)
sendmsg$TIPC_NL_BEARER_ENABLE(r6, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000017c0)={0x6c, r7, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @loopback}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @dev}}}}]}]}, 0x6c}}, 0x0)
sendmsg$TIPC_NL_BEARER_DISABLE(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000280)={0x28, r7, 0x2f4b41cae783dc41, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x14, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}]}]}, 0x28}}, 0x0)
sendmsg$TIPC_NL_BEARER_DISABLE(r4, &(0x7f0000000600)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000280)={0x338, r7, 0x400, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_LINK={0x10, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_MON={0x4}, @TIPC_NLA_NODE={0xac, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0x9a, 0x3, "39cdf1c08cd43aee51215ce165b5d6a0211564cffe8a7452b6233037bc6f69549735880fa99e660daf33368d98a2bdfdce1e8b63dcaa6f9420bc02c2d8a84c52956f5badbfc6071aa4bf91e27d2fa2bc99adfa202b23f76fd2083a178a16d9764bae29b8f909fbe14da2d6b867188b6a5a08c9603aea77b61427fc60c6484ed24f072abdd79675c2eb893643931e843179ace78b089a"}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_SOCK={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x66}]}, @TIPC_NLA_LINK={0xfc, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xcc30}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xff}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3ff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffc0}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7ff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x50000000}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xc}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xd615}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x10000}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x9ddc}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x78}]}, @TIPC_NLA_PUBL={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x80000000}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3ff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3ff}]}, @TIPC_NLA_MEDIA={0x10c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xf216}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3f}]}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}]}, @TIPC_NLA_MEDIA_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x800}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}]}, 0x338}}, 0x20000000)
pipe(0x0)
ioctl$EVIOCGPROP(r3, 0xc004743e, &(0x7f0000000000)=""/234)
ioctl$PPPIOCGFLAGS1(r1, 0x4004743a, &(0x7f00000000c0))

20:57:54 executing program 4:
perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000080)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89a0, &(0x7f0000000b40)='vo\x0f\x96o8%d\xa1\xe3\xd7\\b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x03\x1f \'Y\x17]\tc\xcaR\xdd\x98OC\x89\xff\xe6\x84\xe2\x14\x80w\xd2|D\xaaK\x14]x\xcbuH\xc2\xeec\xbf<>Y\n\xfc\x1f9OB\x81\x89\xb7l\xed}\xe5\x186\xc5q@n\xb4\xb6s\xb0\f\xb4\x03\x02\x00\b\x00\x0f\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2ak\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x01\x00\x00\x00\xd3\r7\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xd5s2\x9cVF\xd5\x18\xfe\x0f\x8f \x01\x00\x00\xb1\x88\xebW_\xa5\xe1\xf6\x8aj\xca\xf8m\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\rh^J-\xd1\xbaUn\x04\'%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x1f\x9c,\x113\x7f\x03\x93\xe1\xcc\xe7f\r\xf3\xff0\f\x82%_\x92\x8b\xc4\xb9\xd9\xe7\xf2\xe4\xc1i\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\r\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1\xa8\xd4\xe6K0\xe1\xa3TS\x18\xe6x\x1f%P\x9fU)\x83E\n\x90M\r.\x85gn_\xb2\xe9\x8a\x1c\xe3\x93\xd8\xbc\xb6N\xc3\xe1\xafh\xa0iF\xdcq\xf9\x17\xd9i\x844E\x1a\x13\x9a\xe6\xd3\xab:PM\xfbe\xfe9\xd9\x94\x1dx\xd6\x03b\xf7\x10N\xd1\x93\rU\x7fy\x18tE\xf1*\x9a0Z\x9f\xdc{\x13\xf6\xb7\xf7\xe6=\x9cD\x108\x8eS\xa0\xd0\xa7\tn\xd9\xae\xc0\x18~x[\x85Y\xb2\x82w\x150\x97\xba\xe6\xca\xb1\xa3\x02\x14^\xbdZ\xae\xf5/\xcf\xb8\xea8Uw\x92`\"2\x81j\xbb\x87+\x89\xc5<J\x1f\xba\xfc\x90(\x985\x93\xa8\xd4\xf0\xbdTy\x18\xc8\xa0\xbb\x99\x8c\xe0Q\xffCl\xbdX~3\xa1\xa2\xf4\xd9\xf7\xc7\xfb\xce\x959x\xfeW\r\xf0{\xcaT\xecp)=\x9d\xdfG8\xa1\xe3=\xa6\x00\x98\xc1\xb3\x91-\xab\'W\x8al?d<JN\xcb\xd4H\xb0_jO\xf3\x90\xe8/l\xdfg)\x8d#\xfdo\xa9L\xdeA*\xec\xa1\x14,\xe8\x8d^\xb9r=\xc0\x18\xd4\x11dU[Ry\xed\xd6\x97\x8a\xe8\xca\x99\x10\x8e\xc8P\xa3\xae/\xdaof\x06\x7f\xf7\x80$f\b\x92\xae\xeb\xdd\"\x89\xb8\xf0\xc3\b\x00\x00\x00\x00')
r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r2, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
openat$cgroup_ro(r2, &(0x7f00000001c0)='net_prio.prioidx\x00', 0x0, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000000300)=0x8)
r3 = open(&(0x7f0000000000)='./file0\x00', 0x400, 0x100)
ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000200)={'batadv_slave_1\x00', <r4=>0x0})
sendmsg$nl_route_sched(r3, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)=@gettclass={0x24, 0x2a, 0x4, 0x70bd2d, 0x25dfdbfb, {0x0, 0x0, 0x0, r4, {0x10, 0xd}, {0x9, 0xfff2}, {0xfff1, 0xffff}}}, 0x24}, 0x1, 0x0, 0x0, 0x2e4ed00781b08170}, 0x800)
ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r3, 0x4008240b, &(0x7f0000000180)={0x1, 0x80, 0x3, 0x40, 0xfc, 0xef, 0x0, 0x3ff, 0x2514, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x3, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x2, 0x1, @perf_bp={&(0x7f0000000040), 0xc}, 0x9180, 0x0, 0x8, 0x5, 0x4, 0x2, 0x7f, 0x0, 0x2, 0x0, 0x7ff})
perf_event_open(&(0x7f0000000440)={0x0, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, @perf_config_ext={0x1, 0xffffffffffffffff}, 0x40cd0, 0x5, 0x10000, 0x0, 0x2, 0x9, 0x3ff, 0x0, 0x52}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x1)
ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0)
bpf$BPF_PROG_GET_FD_BY_ID(0xd, 0x0, 0x0)
ioctl$TUNGETDEVNETNS(0xffffffffffffffff, 0x54e3, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x9, 0x0, 0x0, 0x0, 0x1, 0x80000, 0xc, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, @perf_bp={&(0x7f0000000380), 0x5}, 0x0, 0xfffffffffffffffe, 0xf, 0x6, 0x10000, 0x7fffffff, 0x0, 0x0, 0x3b0, 0x0, 0x2}, 0xffffffffffffffff, 0xc, 0xffffffffffffffff, 0xa7ca44d8a8762c58)

20:57:54 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
rename(&(0x7f0000000140)='./file1\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
mkdir(&(0x7f0000000580)='./bus\x00', 0x0)
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0)
perf_event_open(&(0x7f0000000780)={0x1, 0x80, 0x0, 0x0, 0xf9, 0x61, 0x0, 0x0, 0x8a00, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4, @perf_config_ext, 0x2000, 0x20, 0x7, 0x0, 0xf, 0x3, 0x0, 0x0, 0x353c, 0x0, 0x4}, 0x0, 0xa, r1, 0x0)
mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0'])
mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYRESHEX, @ANYBLOB=',rootmode=000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB, @ANYRESDEC])
lsetxattr$system_posix_acl(&(0x7f0000000480)='./bus\x00', &(0x7f00000004c0)='system.posix_acl_default\x00', &(0x7f0000000700)={{}, {0x1, 0x2}, [{0x2, 0x5, 0xee00}, {0x2, 0x7}], {0x4, 0x4}, [{0x8, 0x2}, {0x8, 0x2}, {}], {}, {0x20, 0x3}}, 0x4c, 0x1)
r2 = creat(&(0x7f0000000280)='./bus/file0\x00', 0x0)
mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0'])
write$FUSE_INIT(r2, &(0x7f0000000680)={0x50, 0x0, 0x0, {0x7, 0x21, 0x0, 0x0, 0x5}}, 0x50)
chdir(&(0x7f0000000540)='./bus\x00')
rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00')
r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r3, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, 0xffffffffffffffff, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

[  397.712977] overlayfs: './bus' not a directory
[  397.714229] IPVS: ftp: loaded support on port[0] = 21
[  397.765237] Enabling of bearer <udp:syz0> rejected, already enabled
20:57:54 executing program 5:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
rename(&(0x7f0000000140)='./file1\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
mkdir(&(0x7f0000000580)='./bus\x00', 0x0)
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0)
perf_event_open(&(0x7f0000000780)={0x1, 0x80, 0x0, 0x0, 0xf9, 0x61, 0x0, 0x0, 0x8a00, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4, @perf_config_ext, 0x2000, 0x20, 0x7, 0x0, 0xf, 0x3, 0x0, 0x0, 0x353c, 0x0, 0x4}, 0x0, 0xa, r1, 0x0)
mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0'])
mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYRESHEX, @ANYBLOB=',rootmode=000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB, @ANYRESDEC])
lsetxattr$system_posix_acl(&(0x7f0000000480)='./bus\x00', &(0x7f00000004c0)='system.posix_acl_default\x00', &(0x7f0000000700)={{}, {0x1, 0x2}, [{0x2, 0x5, 0xee00}, {0x2, 0x7}], {0x4, 0x4}, [{0x8, 0x2}, {0x8, 0x2}, {}], {}, {0x20, 0x3}}, 0x4c, 0x1)
r2 = creat(&(0x7f0000000280)='./bus/file0\x00', 0x0)
mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0'])
write$FUSE_INIT(r2, &(0x7f0000000680)={0x50, 0x0, 0x0, {0x7, 0x21, 0x0, 0x0, 0x5}}, 0x50)
chdir(&(0x7f0000000540)='./bus\x00')
rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00')
open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000580)='blkio.bfq.sectors\x00', 0x26e1, 0x0)
write$cgroup_int(r3, &(0x7f0000000200), 0x7bc03)
ioctl$DRM_IOCTL_SYNCOBJ_HANDLE_TO_FD_FD(r3, 0xc01064c1, &(0x7f00000000c0))
r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r4, 0x2008001)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

[  397.987101] overlayfs: './bus' not a directory
20:57:54 executing program 2:
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r1, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
openat$cgroup_ro(r1, &(0x7f00000001c0)='net_prio.prioidx\x00', 0x0, 0x0)
ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r1, 0x4008240b, &(0x7f0000000100)={0x5, 0x80, 0x1f, 0x0, 0x4, 0x9, 0x0, 0x7, 0x81, 0xe, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4, 0x2, @perf_config_ext={0x20f, 0x6}, 0x1000, 0x0, 0x3ff, 0x3, 0x1, 0x2, 0xf1, 0x0, 0x414, 0x0, 0x1000})
r2 = socket$inet(0x2, 0x4000000805, 0x0)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
r4 = dup3(r2, r3, 0x0)
syz_open_dev$evdev(0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x4e20, @empty}], 0x10)
sendto$inet(r4, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10)
sendto$inet(r3, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10)
r5 = accept$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev}, &(0x7f0000000180)=0x10)
ioctl$int_out(r5, 0x5460, &(0x7f0000000200))
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, &(0x7f00000000c0))
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYBLOB="ffff0c41", @ANYRES32=0x0, @ANYRES32=<r6=>0x0], &(0x7f0000a8a000)=0xc)
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x6c, &(0x7f000059aff8)={r6}, &(0x7f000034f000)=0x2059b000)

[  398.083230] Disabling bearer <udp:syz0>
20:57:54 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
rename(&(0x7f0000000140)='./file1\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
mkdir(&(0x7f0000000580)='./bus\x00', 0x0)
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0)
perf_event_open(&(0x7f0000000780)={0x1, 0x80, 0x0, 0x0, 0xf9, 0x61, 0x0, 0x0, 0x8a00, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4, @perf_config_ext, 0x2000, 0x20, 0x7, 0x0, 0xf, 0x3, 0x0, 0x0, 0x353c, 0x0, 0x4}, 0x0, 0xa, r1, 0x0)
mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0'])
mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYRESHEX, @ANYBLOB=',rootmode=000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB, @ANYRESDEC])
lsetxattr$system_posix_acl(&(0x7f0000000480)='./bus\x00', &(0x7f00000004c0)='system.posix_acl_default\x00', &(0x7f0000000700)={{}, {0x1, 0x2}, [{0x2, 0x5, 0xee00}, {0x2, 0x7}], {0x4, 0x4}, [{0x8, 0x2}, {0x8, 0x2}, {}], {}, {0x20, 0x3}}, 0x4c, 0x1)
r2 = creat(&(0x7f0000000280)='./bus/file0\x00', 0x0)
mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0'])
write$FUSE_INIT(r2, &(0x7f0000000680)={0x50, 0x0, 0x0, {0x7, 0x21, 0x0, 0x0, 0x5}}, 0x50)
chdir(&(0x7f0000000540)='./bus\x00')
rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00')
r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r3, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, 0xffffffffffffffff, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

20:57:54 executing program 4:
perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async)
socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000080)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89a0, &(0x7f0000000b40)='vo\x0f\x96o8%d\xa1\xe3\xd7\\b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x03\x1f \'Y\x17]\tc\xcaR\xdd\x98OC\x89\xff\xe6\x84\xe2\x14\x80w\xd2|D\xaaK\x14]x\xcbuH\xc2\xeec\xbf<>Y\n\xfc\x1f9OB\x81\x89\xb7l\xed}\xe5\x186\xc5q@n\xb4\xb6s\xb0\f\xb4\x03\x02\x00\b\x00\x0f\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2ak\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x01\x00\x00\x00\xd3\r7\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xd5s2\x9cVF\xd5\x18\xfe\x0f\x8f \x01\x00\x00\xb1\x88\xebW_\xa5\xe1\xf6\x8aj\xca\xf8m\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\rh^J-\xd1\xbaUn\x04\'%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x1f\x9c,\x113\x7f\x03\x93\xe1\xcc\xe7f\r\xf3\xff0\f\x82%_\x92\x8b\xc4\xb9\xd9\xe7\xf2\xe4\xc1i\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\r\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1\xa8\xd4\xe6K0\xe1\xa3TS\x18\xe6x\x1f%P\x9fU)\x83E\n\x90M\r.\x85gn_\xb2\xe9\x8a\x1c\xe3\x93\xd8\xbc\xb6N\xc3\xe1\xafh\xa0iF\xdcq\xf9\x17\xd9i\x844E\x1a\x13\x9a\xe6\xd3\xab:PM\xfbe\xfe9\xd9\x94\x1dx\xd6\x03b\xf7\x10N\xd1\x93\rU\x7fy\x18tE\xf1*\x9a0Z\x9f\xdc{\x13\xf6\xb7\xf7\xe6=\x9cD\x108\x8eS\xa0\xd0\xa7\tn\xd9\xae\xc0\x18~x[\x85Y\xb2\x82w\x150\x97\xba\xe6\xca\xb1\xa3\x02\x14^\xbdZ\xae\xf5/\xcf\xb8\xea8Uw\x92`\"2\x81j\xbb\x87+\x89\xc5<J\x1f\xba\xfc\x90(\x985\x93\xa8\xd4\xf0\xbdTy\x18\xc8\xa0\xbb\x99\x8c\xe0Q\xffCl\xbdX~3\xa1\xa2\xf4\xd9\xf7\xc7\xfb\xce\x959x\xfeW\r\xf0{\xcaT\xecp)=\x9d\xdfG8\xa1\xe3=\xa6\x00\x98\xc1\xb3\x91-\xab\'W\x8al?d<JN\xcb\xd4H\xb0_jO\xf3\x90\xe8/l\xdfg)\x8d#\xfdo\xa9L\xdeA*\xec\xa1\x14,\xe8\x8d^\xb9r=\xc0\x18\xd4\x11dU[Ry\xed\xd6\x97\x8a\xe8\xca\x99\x10\x8e\xc8P\xa3\xae/\xdaof\x06\x7f\xf7\x80$f\b\x92\xae\xeb\xdd\"\x89\xb8\xf0\xc3\b\x00\x00\x00\x00') (async)
r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r2, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
openat$cgroup_ro(r2, &(0x7f00000001c0)='net_prio.prioidx\x00', 0x0, 0x0) (async)
ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000000300)=0x8)
r3 = open(&(0x7f0000000000)='./file0\x00', 0x400, 0x100) (async)
ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000200)={'batadv_slave_1\x00', <r4=>0x0})
sendmsg$nl_route_sched(r3, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)=@gettclass={0x24, 0x2a, 0x4, 0x70bd2d, 0x25dfdbfb, {0x0, 0x0, 0x0, r4, {0x10, 0xd}, {0x9, 0xfff2}, {0xfff1, 0xffff}}}, 0x24}, 0x1, 0x0, 0x0, 0x2e4ed00781b08170}, 0x800)
ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r3, 0x4008240b, &(0x7f0000000180)={0x1, 0x80, 0x3, 0x40, 0xfc, 0xef, 0x0, 0x3ff, 0x2514, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x3, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x2, 0x1, @perf_bp={&(0x7f0000000040), 0xc}, 0x9180, 0x0, 0x8, 0x5, 0x4, 0x2, 0x7f, 0x0, 0x2, 0x0, 0x7ff})
perf_event_open(&(0x7f0000000440)={0x0, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, @perf_config_ext={0x1, 0xffffffffffffffff}, 0x40cd0, 0x5, 0x10000, 0x0, 0x2, 0x9, 0x3ff, 0x0, 0x52}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x1) (async)
ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) (async)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) (async)
bpf$BPF_PROG_GET_FD_BY_ID(0xd, 0x0, 0x0) (async)
ioctl$TUNGETDEVNETNS(0xffffffffffffffff, 0x54e3, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x9, 0x0, 0x0, 0x0, 0x1, 0x80000, 0xc, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, @perf_bp={&(0x7f0000000380), 0x5}, 0x0, 0xfffffffffffffffe, 0xf, 0x6, 0x10000, 0x7fffffff, 0x0, 0x0, 0x3b0, 0x0, 0x2}, 0xffffffffffffffff, 0xc, 0xffffffffffffffff, 0xa7ca44d8a8762c58)

20:57:54 executing program 1:
perf_event_open(&(0x7f0000000000)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0xffffffffffffffff}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
setsockopt$IP_VS_SO_SET_ADD(0xffffffffffffffff, 0x0, 0x482, &(0x7f0000000040)={0x0, @private, 0x0, 0x10002, 'sh\x00'}, 0x2c)
perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0)
setsockopt$ARPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x60, 0x0, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount(0x0, &(0x7f0000000080)='.\x00', &(0x7f0000000200)='nfs\x00', 0x8000000, &(0x7f0000000000))
bind$inet(0xffffffffffffffff, 0x0, 0x0)
perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_sctp(0xa, 0x1, 0x84)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8)
setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000180)={0x0, 0x80}, 0x8)
sendto$inet(0xffffffffffffffff, &(0x7f0000000440)="318321118425ed7e31c65857ec875784334799effdfdc43ba6136a6031e6294d74ae2a752b4dc8b22661289a731bdb8c5896df8f8dcdf30d01029acf5e2e1baba06bfe6847f30beca77c31c8a4c67535e2", 0x51, 0x20000011, &(0x7f00000003c0)={0x2, 0x4e23, @loopback}, 0x10)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c)
r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/tty/drivers\x00', 0x0, 0x0)
perf_event_open$cgroup(&(0x7f0000000200)={0x2, 0x80, 0x1f, 0x40, 0x7, 0x3c, 0x0, 0x9, 0x2c00, 0x3, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x8, 0x0, @perf_bp={&(0x7f0000000280)}, 0x4200, 0x3, 0x400, 0x7, 0x2, 0x401, 0x80, 0x0, 0x3, 0x0, 0x9bfc}, 0xffffffffffffffff, 0xf, r1, 0x8)
connect$inet6(r0, &(0x7f00000001c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c)
setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000600)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], 0xa)
sendto$inet6(r0, &(0x7f0000000000)="99a2fce47e7e42b4fdad6e5bb447df93e00dd216bde24e95e95066038531a6fc6cad13c1a91985576315c89329f8f724e20bdbba53b4ab59febcbe98845bae", 0x3f, 0x488c4, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000140)={0xca, 0x6, 0x200, 0x2, 0x5, 0x200, 0x5, 0x1d}, &(0x7f0000000300)=0x20)
rename(0x0, &(0x7f0000000100)='./bus\x00')
socket$key(0xf, 0x3, 0x2)
r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r2, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
r3 = socket(0x2, 0x80805, 0x0)
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10)
r4 = socket$inet(0x2, 0x80001, 0x84)
getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={<r5=>0x0}, &(0x7f0000000040)=0x8)
setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x77, &(0x7f0000000400)={r5}, 0x8)
setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000340)={r5, 0x3, 0x171, 0xa678024c}, 0x10)
sendmsg$key(0xffffffffffffffff, 0x0, 0x0)

20:57:54 executing program 4:
perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async)
socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000080)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89a0, &(0x7f0000000b40)='vo\x0f\x96o8%d\xa1\xe3\xd7\\b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x03\x1f \'Y\x17]\tc\xcaR\xdd\x98OC\x89\xff\xe6\x84\xe2\x14\x80w\xd2|D\xaaK\x14]x\xcbuH\xc2\xeec\xbf<>Y\n\xfc\x1f9OB\x81\x89\xb7l\xed}\xe5\x186\xc5q@n\xb4\xb6s\xb0\f\xb4\x03\x02\x00\b\x00\x0f\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2ak\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x01\x00\x00\x00\xd3\r7\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xd5s2\x9cVF\xd5\x18\xfe\x0f\x8f \x01\x00\x00\xb1\x88\xebW_\xa5\xe1\xf6\x8aj\xca\xf8m\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\rh^J-\xd1\xbaUn\x04\'%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x1f\x9c,\x113\x7f\x03\x93\xe1\xcc\xe7f\r\xf3\xff0\f\x82%_\x92\x8b\xc4\xb9\xd9\xe7\xf2\xe4\xc1i\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\r\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1\xa8\xd4\xe6K0\xe1\xa3TS\x18\xe6x\x1f%P\x9fU)\x83E\n\x90M\r.\x85gn_\xb2\xe9\x8a\x1c\xe3\x93\xd8\xbc\xb6N\xc3\xe1\xafh\xa0iF\xdcq\xf9\x17\xd9i\x844E\x1a\x13\x9a\xe6\xd3\xab:PM\xfbe\xfe9\xd9\x94\x1dx\xd6\x03b\xf7\x10N\xd1\x93\rU\x7fy\x18tE\xf1*\x9a0Z\x9f\xdc{\x13\xf6\xb7\xf7\xe6=\x9cD\x108\x8eS\xa0\xd0\xa7\tn\xd9\xae\xc0\x18~x[\x85Y\xb2\x82w\x150\x97\xba\xe6\xca\xb1\xa3\x02\x14^\xbdZ\xae\xf5/\xcf\xb8\xea8Uw\x92`\"2\x81j\xbb\x87+\x89\xc5<J\x1f\xba\xfc\x90(\x985\x93\xa8\xd4\xf0\xbdTy\x18\xc8\xa0\xbb\x99\x8c\xe0Q\xffCl\xbdX~3\xa1\xa2\xf4\xd9\xf7\xc7\xfb\xce\x959x\xfeW\r\xf0{\xcaT\xecp)=\x9d\xdfG8\xa1\xe3=\xa6\x00\x98\xc1\xb3\x91-\xab\'W\x8al?d<JN\xcb\xd4H\xb0_jO\xf3\x90\xe8/l\xdfg)\x8d#\xfdo\xa9L\xdeA*\xec\xa1\x14,\xe8\x8d^\xb9r=\xc0\x18\xd4\x11dU[Ry\xed\xd6\x97\x8a\xe8\xca\x99\x10\x8e\xc8P\xa3\xae/\xdaof\x06\x7f\xf7\x80$f\b\x92\xae\xeb\xdd\"\x89\xb8\xf0\xc3\b\x00\x00\x00\x00') (async)
r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r2, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
openat$cgroup_ro(r2, &(0x7f00000001c0)='net_prio.prioidx\x00', 0x0, 0x0) (async)
ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000000300)=0x8)
r3 = open(&(0x7f0000000000)='./file0\x00', 0x400, 0x100)
ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000200)={'batadv_slave_1\x00', <r4=>0x0})
sendmsg$nl_route_sched(r3, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)=@gettclass={0x24, 0x2a, 0x4, 0x70bd2d, 0x25dfdbfb, {0x0, 0x0, 0x0, r4, {0x10, 0xd}, {0x9, 0xfff2}, {0xfff1, 0xffff}}}, 0x24}, 0x1, 0x0, 0x0, 0x2e4ed00781b08170}, 0x800) (async)
ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r3, 0x4008240b, &(0x7f0000000180)={0x1, 0x80, 0x3, 0x40, 0xfc, 0xef, 0x0, 0x3ff, 0x2514, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x3, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x2, 0x1, @perf_bp={&(0x7f0000000040), 0xc}, 0x9180, 0x0, 0x8, 0x5, 0x4, 0x2, 0x7f, 0x0, 0x2, 0x0, 0x7ff}) (async)
perf_event_open(&(0x7f0000000440)={0x0, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, @perf_config_ext={0x1, 0xffffffffffffffff}, 0x40cd0, 0x5, 0x10000, 0x0, 0x2, 0x9, 0x3ff, 0x0, 0x52}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x1) (async)
ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) (async)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) (async)
bpf$BPF_PROG_GET_FD_BY_ID(0xd, 0x0, 0x0)
ioctl$TUNGETDEVNETNS(0xffffffffffffffff, 0x54e3, 0x0) (async)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x9, 0x0, 0x0, 0x0, 0x1, 0x80000, 0xc, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, @perf_bp={&(0x7f0000000380), 0x5}, 0x0, 0xfffffffffffffffe, 0xf, 0x6, 0x10000, 0x7fffffff, 0x0, 0x0, 0x3b0, 0x0, 0x2}, 0xffffffffffffffff, 0xc, 0xffffffffffffffff, 0xa7ca44d8a8762c58)

[  398.212493] overlayfs: './bus' not a directory
[  398.227313] 32-bit node address hash set to 1000000
20:57:54 executing program 5:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
rename(&(0x7f0000000140)='./file1\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
mkdir(&(0x7f0000000580)='./bus\x00', 0x0)
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0)
perf_event_open(&(0x7f0000000780)={0x1, 0x80, 0x0, 0x0, 0xf9, 0x61, 0x0, 0x0, 0x8a00, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4, @perf_config_ext, 0x2000, 0x20, 0x7, 0x0, 0xf, 0x3, 0x0, 0x0, 0x353c, 0x0, 0x4}, 0x0, 0xa, r1, 0x0)
mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0'])
mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYRESHEX, @ANYBLOB=',rootmode=000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB, @ANYRESDEC])
lsetxattr$system_posix_acl(&(0x7f0000000480)='./bus\x00', &(0x7f00000004c0)='system.posix_acl_default\x00', &(0x7f0000000700)={{}, {0x1, 0x2}, [{0x2, 0x5, 0xee00}, {0x2, 0x7}], {0x4, 0x4}, [{0x8, 0x2}, {0x8, 0x2}, {}], {}, {0x20, 0x3}}, 0x4c, 0x1)
r2 = creat(&(0x7f0000000280)='./bus/file0\x00', 0x0)
mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0'])
write$FUSE_INIT(r2, &(0x7f0000000680)={0x50, 0x0, 0x0, {0x7, 0x21, 0x0, 0x0, 0x5}}, 0x50)
chdir(&(0x7f0000000540)='./bus\x00')
rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00')
open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000580)='blkio.bfq.sectors\x00', 0x26e1, 0x0)
write$cgroup_int(r3, &(0x7f0000000200), 0x7bc03)
ioctl$DRM_IOCTL_SYNCOBJ_HANDLE_TO_FD_FD(r3, 0xc01064c1, &(0x7f00000000c0))
r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r4, 0x2008001)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

20:57:54 executing program 3:
unshare(0x40040400)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0x3)
bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, 0x22, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80)
r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$EVIOCGPROP(r1, 0x40047438, &(0x7f0000000180)=""/246)
r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0)
r3 = dup2(r2, r2)
r4 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
r5 = socket$nl_generic(0x10, 0x3, 0x10)
r6 = socket$nl_generic(0x10, 0x3, 0x10)
r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff)
sendmsg$TIPC_NL_BEARER_ENABLE(r6, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000017c0)={0x6c, r7, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @loopback}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @dev}}}}]}]}, 0x6c}}, 0x0)
sendmsg$TIPC_NL_BEARER_DISABLE(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000280)={0x28, r7, 0x2f4b41cae783dc41, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x14, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}]}]}, 0x28}}, 0x0)
sendmsg$TIPC_NL_BEARER_DISABLE(r4, &(0x7f0000000600)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000280)={0x338, r7, 0x400, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_LINK={0x10, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_MON={0x4}, @TIPC_NLA_NODE={0xac, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0x9a, 0x3, "39cdf1c08cd43aee51215ce165b5d6a0211564cffe8a7452b6233037bc6f69549735880fa99e660daf33368d98a2bdfdce1e8b63dcaa6f9420bc02c2d8a84c52956f5badbfc6071aa4bf91e27d2fa2bc99adfa202b23f76fd2083a178a16d9764bae29b8f909fbe14da2d6b867188b6a5a08c9603aea77b61427fc60c6484ed24f072abdd79675c2eb893643931e843179ace78b089a"}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_SOCK={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x66}]}, @TIPC_NLA_LINK={0xfc, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xcc30}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xff}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3ff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffc0}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7ff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x50000000}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xc}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xd615}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x10000}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x9ddc}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x78}]}, @TIPC_NLA_PUBL={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x80000000}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3ff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3ff}]}, @TIPC_NLA_MEDIA={0x10c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xf216}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3f}]}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}]}, @TIPC_NLA_MEDIA_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x800}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}]}, 0x338}}, 0x20000000)
pipe(0x0)
ioctl$EVIOCGPROP(r3, 0xc004743e, &(0x7f0000000000)=""/234)
ioctl$PPPIOCGFLAGS1(r1, 0x4004743a, &(0x7f00000000c0))

20:57:54 executing program 4:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
rename(&(0x7f0000000140)='./file1\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
mkdir(&(0x7f0000000580)='./bus\x00', 0x0)
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0)
perf_event_open(&(0x7f0000000780)={0x1, 0x80, 0x0, 0x0, 0xf9, 0x61, 0x0, 0x0, 0x8a00, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4, @perf_config_ext, 0x2000, 0x20, 0x7, 0x0, 0xf, 0x3, 0x0, 0x0, 0x353c, 0x0, 0x4}, 0x0, 0xa, r1, 0x0)
mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0'])
mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYRESHEX, @ANYBLOB=',rootmode=000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB, @ANYRESDEC])
lsetxattr$system_posix_acl(&(0x7f0000000480)='./bus\x00', &(0x7f00000004c0)='system.posix_acl_default\x00', &(0x7f0000000700)={{}, {0x1, 0x2}, [{0x2, 0x5, 0xee00}, {0x2, 0x7}], {0x4, 0x4}, [{0x8, 0x2}, {0x8, 0x2}, {}], {}, {0x20, 0x3}}, 0x4c, 0x1)
r2 = creat(&(0x7f0000000280)='./bus/file0\x00', 0x0)
mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0'])
write$FUSE_INIT(r2, &(0x7f0000000680)={0x50, 0x0, 0x0, {0x7, 0x21, 0x0, 0x0, 0x5}}, 0x50)
chdir(&(0x7f0000000540)='./bus\x00')
rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00')
open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000580)='blkio.bfq.sectors\x00', 0x26e1, 0x0)
write$cgroup_int(r3, &(0x7f0000000200), 0x7bc03)
ioctl$DRM_IOCTL_SYNCOBJ_HANDLE_TO_FD_FD(r3, 0xc01064c1, &(0x7f00000000c0))
r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r4, 0x2008001)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

[  398.411286] overlayfs: './bus' not a directory
[  398.470079] IPVS: ftp: loaded support on port[0] = 21
20:57:54 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
rename(&(0x7f0000000140)='./file1\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
mkdir(&(0x7f0000000580)='./bus\x00', 0x0)
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0)
perf_event_open(&(0x7f0000000780)={0x1, 0x80, 0x0, 0x0, 0xf9, 0x61, 0x0, 0x0, 0x8a00, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4, @perf_config_ext, 0x2000, 0x20, 0x7, 0x0, 0xf, 0x3, 0x0, 0x0, 0x353c, 0x0, 0x4}, 0x0, 0xa, r1, 0x0)
mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0'])
mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYRESHEX, @ANYBLOB=',rootmode=000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB, @ANYRESDEC])
lsetxattr$system_posix_acl(&(0x7f0000000480)='./bus\x00', &(0x7f00000004c0)='system.posix_acl_default\x00', &(0x7f0000000700)={{}, {0x1, 0x2}, [{0x2, 0x5, 0xee00}, {0x2, 0x7}], {0x4, 0x4}, [{0x8, 0x2}, {0x8, 0x2}, {}], {}, {0x20, 0x3}}, 0x4c, 0x1)
r2 = creat(&(0x7f0000000280)='./bus/file0\x00', 0x0)
mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0'])
write$FUSE_INIT(r2, &(0x7f0000000680)={0x50, 0x0, 0x0, {0x7, 0x21, 0x0, 0x0, 0x5}}, 0x50)
chdir(&(0x7f0000000540)='./bus\x00')
r3 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r4, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

[  398.500672] New replicast peer: fe80:0000:0000:0000:0000:0000:0000:0000
20:57:54 executing program 1:
perf_event_open(&(0x7f0000000000)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0xffffffffffffffff}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
setsockopt$IP_VS_SO_SET_ADD(0xffffffffffffffff, 0x0, 0x482, &(0x7f0000000040)={0x0, @private, 0x0, 0x10002, 'sh\x00'}, 0x2c) (async)
perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0)
setsockopt$ARPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x60, 0x0, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async, rerun: 32)
mount(0x0, &(0x7f0000000080)='.\x00', &(0x7f0000000200)='nfs\x00', 0x8000000, &(0x7f0000000000)) (async, rerun: 32)
bind$inet(0xffffffffffffffff, 0x0, 0x0)
perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async, rerun: 32)
r0 = socket$inet6_sctp(0xa, 0x1, 0x84) (rerun: 32)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) (async)
setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000180)={0x0, 0x80}, 0x8) (async)
sendto$inet(0xffffffffffffffff, &(0x7f0000000440)="318321118425ed7e31c65857ec875784334799effdfdc43ba6136a6031e6294d74ae2a752b4dc8b22661289a731bdb8c5896df8f8dcdf30d01029acf5e2e1baba06bfe6847f30beca77c31c8a4c67535e2", 0x51, 0x20000011, &(0x7f00000003c0)={0x2, 0x4e23, @loopback}, 0x10) (async)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) (async, rerun: 32)
r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/tty/drivers\x00', 0x0, 0x0) (rerun: 32)
perf_event_open$cgroup(&(0x7f0000000200)={0x2, 0x80, 0x1f, 0x40, 0x7, 0x3c, 0x0, 0x9, 0x2c00, 0x3, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x8, 0x0, @perf_bp={&(0x7f0000000280)}, 0x4200, 0x3, 0x400, 0x7, 0x2, 0x401, 0x80, 0x0, 0x3, 0x0, 0x9bfc}, 0xffffffffffffffff, 0xf, r1, 0x8) (async)
connect$inet6(r0, &(0x7f00000001c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) (async)
setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000600)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], 0xa) (async, rerun: 32)
sendto$inet6(r0, &(0x7f0000000000)="99a2fce47e7e42b4fdad6e5bb447df93e00dd216bde24e95e95066038531a6fc6cad13c1a91985576315c89329f8f724e20bdbba53b4ab59febcbe98845bae", 0x3f, 0x488c4, 0x0, 0x0) (rerun: 32)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000140)={0xca, 0x6, 0x200, 0x2, 0x5, 0x200, 0x5, 0x1d}, &(0x7f0000000300)=0x20) (async)
rename(0x0, &(0x7f0000000100)='./bus\x00')
socket$key(0xf, 0x3, 0x2)
r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r2, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000) (async)
r3 = socket(0x2, 0x80805, 0x0)
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) (async)
r4 = socket$inet(0x2, 0x80001, 0x84)
getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={<r5=>0x0}, &(0x7f0000000040)=0x8)
setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x77, &(0x7f0000000400)={r5}, 0x8) (async)
setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000340)={r5, 0x3, 0x171, 0xa678024c}, 0x10)
sendmsg$key(0xffffffffffffffff, 0x0, 0x0)

[  398.540962] Enabled bearer <udp:syz0>, priority 10
[  398.580726] Disabling bearer <udp:syz0>
20:57:55 executing program 2:
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r1, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
openat$cgroup_ro(r1, &(0x7f00000001c0)='net_prio.prioidx\x00', 0x0, 0x0)
ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r1, 0x4008240b, &(0x7f0000000100)={0x5, 0x80, 0x1f, 0x0, 0x4, 0x9, 0x0, 0x7, 0x81, 0xe, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4, 0x2, @perf_config_ext={0x20f, 0x6}, 0x1000, 0x0, 0x3ff, 0x3, 0x1, 0x2, 0xf1, 0x0, 0x414, 0x0, 0x1000})
r2 = socket$inet(0x2, 0x4000000805, 0x0)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
r4 = dup3(r2, r3, 0x0)
syz_open_dev$evdev(0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x4e20, @empty}], 0x10)
sendto$inet(r4, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10)
sendto$inet(r3, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10)
r5 = accept$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev}, &(0x7f0000000180)=0x10)
ioctl$int_out(r5, 0x5460, &(0x7f0000000200))
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, &(0x7f00000000c0))
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x6c, &(0x7f000059aff8), &(0x7f000034f000)=0x2059b000)

[  398.671316] overlayfs: './bus' not a directory
[  398.731049] overlayfs: './bus' not a directory
20:57:55 executing program 4:
perf_event_open(&(0x7f0000000000)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0xffffffffffffffff}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
setsockopt$IP_VS_SO_SET_ADD(0xffffffffffffffff, 0x0, 0x482, &(0x7f0000000040)={0x0, @private, 0x0, 0x10002, 'sh\x00'}, 0x2c)
perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0)
setsockopt$ARPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x60, 0x0, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount(0x0, &(0x7f0000000080)='.\x00', &(0x7f0000000200)='nfs\x00', 0x8000000, &(0x7f0000000000))
bind$inet(0xffffffffffffffff, 0x0, 0x0)
perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_sctp(0xa, 0x1, 0x84)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8)
setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000180)={0x0, 0x80}, 0x8)
sendto$inet(0xffffffffffffffff, &(0x7f0000000440)="318321118425ed7e31c65857ec875784334799effdfdc43ba6136a6031e6294d74ae2a752b4dc8b22661289a731bdb8c5896df8f8dcdf30d01029acf5e2e1baba06bfe6847f30beca77c31c8a4c67535e2", 0x51, 0x20000011, &(0x7f00000003c0)={0x2, 0x4e23, @loopback}, 0x10)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c)
r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/tty/drivers\x00', 0x0, 0x0)
perf_event_open$cgroup(&(0x7f0000000200)={0x2, 0x80, 0x1f, 0x40, 0x7, 0x3c, 0x0, 0x9, 0x2c00, 0x3, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x8, 0x0, @perf_bp={&(0x7f0000000280)}, 0x4200, 0x3, 0x400, 0x7, 0x2, 0x401, 0x80, 0x0, 0x3, 0x0, 0x9bfc}, 0xffffffffffffffff, 0xf, r1, 0x8)
connect$inet6(r0, &(0x7f00000001c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c)
setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000600)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], 0xa)
sendto$inet6(r0, &(0x7f0000000000)="99a2fce47e7e42b4fdad6e5bb447df93e00dd216bde24e95e95066038531a6fc6cad13c1a91985576315c89329f8f724e20bdbba53b4ab59febcbe98845bae", 0x3f, 0x488c4, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000140)={0xca, 0x6, 0x200, 0x2, 0x5, 0x200, 0x5, 0x1d}, &(0x7f0000000300)=0x20)
rename(0x0, &(0x7f0000000100)='./bus\x00')
socket$key(0xf, 0x3, 0x2)
r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r2, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
r3 = socket(0x2, 0x80805, 0x0)
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10)
r4 = socket$inet(0x2, 0x80001, 0x84)
getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={<r5=>0x0}, &(0x7f0000000040)=0x8)
setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x77, &(0x7f0000000400)={r5}, 0x8)
setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000340)={r5, 0x3, 0x171, 0xa678024c}, 0x10)
sendmsg$key(0xffffffffffffffff, 0x0, 0x0)

20:57:55 executing program 1:
perf_event_open(&(0x7f0000000000)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0xffffffffffffffff}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async)
setsockopt$IP_VS_SO_SET_ADD(0xffffffffffffffff, 0x0, 0x482, &(0x7f0000000040)={0x0, @private, 0x0, 0x10002, 'sh\x00'}, 0x2c)
perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0)
setsockopt$ARPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x60, 0x0, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount(0x0, &(0x7f0000000080)='.\x00', &(0x7f0000000200)='nfs\x00', 0x8000000, &(0x7f0000000000)) (async)
bind$inet(0xffffffffffffffff, 0x0, 0x0) (async)
perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async)
r0 = socket$inet6_sctp(0xa, 0x1, 0x84)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) (async)
setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000180)={0x0, 0x80}, 0x8) (async)
sendto$inet(0xffffffffffffffff, &(0x7f0000000440)="318321118425ed7e31c65857ec875784334799effdfdc43ba6136a6031e6294d74ae2a752b4dc8b22661289a731bdb8c5896df8f8dcdf30d01029acf5e2e1baba06bfe6847f30beca77c31c8a4c67535e2", 0x51, 0x20000011, &(0x7f00000003c0)={0x2, 0x4e23, @loopback}, 0x10)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) (async)
r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/tty/drivers\x00', 0x0, 0x0)
perf_event_open$cgroup(&(0x7f0000000200)={0x2, 0x80, 0x1f, 0x40, 0x7, 0x3c, 0x0, 0x9, 0x2c00, 0x3, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x8, 0x0, @perf_bp={&(0x7f0000000280)}, 0x4200, 0x3, 0x400, 0x7, 0x2, 0x401, 0x80, 0x0, 0x3, 0x0, 0x9bfc}, 0xffffffffffffffff, 0xf, r1, 0x8) (async)
connect$inet6(r0, &(0x7f00000001c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c)
setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000600)=ANY=[@ANYRES32=0x0, @ANYBLOB="c5ecef24762e010000ec0a40a36a5d688110dab3ceb79ba5c5ab0000000000e55b385ef58f09eaed93abd2f9523340b3c3fdaf28495d2dabb34316a9834ab6704f38f67ace0dfb0ae30ca7127e744e1068d87735aa1860853f9ed15f67c4f2edf32021746d88611b235709b0da147e863a95712ac87b4f41012c057de6bf01649275102adf6ad734739332df8b17ea997d9ffdffbfff4639db246c3d95663c8d205f13bafba3c1c4244513973ab65058819760087a0d0c4b5faaef91dc51cf2ca65cbbd1ee85cfed2567f5d02a08fdd5f659880b3814306085e7e7c7e5a8b94aa950a1a1a16a773ad8844154a3b6365c1286182d99420cc01801147fe9f7c899e8b3d82b47586f97904029c069c3a2007d9bda834359d1c20180042d0ec989d1804efc2cca487147acd3c629c33d8b7c09978a09bfb8b10776ba1ee98b6bc8c24855ad3ebfe3c9d2c78e4dd9b92cc4c0"], 0xa) (async)
sendto$inet6(r0, &(0x7f0000000000)="99a2fce47e7e42b4fdad6e5bb447df93e00dd216bde24e95e95066038531a6fc6cad13c1a91985576315c89329f8f724e20bdbba53b4ab59febcbe98845bae", 0x3f, 0x488c4, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000140)={0xca, 0x6, 0x200, 0x2, 0x5, 0x200, 0x5, 0x1d}, &(0x7f0000000300)=0x20) (async)
rename(0x0, &(0x7f0000000100)='./bus\x00') (async)
socket$key(0xf, 0x3, 0x2) (async)
r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r2, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000) (async)
r3 = socket(0x2, 0x80805, 0x0)
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) (async)
r4 = socket$inet(0x2, 0x80001, 0x84)
getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={<r5=>0x0}, &(0x7f0000000040)=0x8)
setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x77, &(0x7f0000000400)={r5}, 0x8)
setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000340)={r5, 0x3, 0x171, 0xa678024c}, 0x10) (async)
sendmsg$key(0xffffffffffffffff, 0x0, 0x0)

[  398.811507] overlayfs: './bus' not a directory
20:57:55 executing program 5:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
rename(&(0x7f0000000140)='./file1\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
mkdir(&(0x7f0000000580)='./bus\x00', 0x0)
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0)
perf_event_open(&(0x7f0000000780)={0x1, 0x80, 0x0, 0x0, 0xf9, 0x61, 0x0, 0x0, 0x8a00, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4, @perf_config_ext, 0x2000, 0x20, 0x7, 0x0, 0xf, 0x3, 0x0, 0x0, 0x353c, 0x0, 0x4}, 0x0, 0xa, r1, 0x0)
mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0'])
mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYRESHEX, @ANYBLOB=',rootmode=000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB, @ANYRESDEC])
lsetxattr$system_posix_acl(&(0x7f0000000480)='./bus\x00', &(0x7f00000004c0)='system.posix_acl_default\x00', &(0x7f0000000700)={{}, {0x1, 0x2}, [{0x2, 0x5, 0xee00}, {0x2, 0x7}], {0x4, 0x4}, [{0x8, 0x2}, {0x8, 0x2}, {}], {}, {0x20, 0x3}}, 0x4c, 0x1)
r2 = creat(&(0x7f0000000280)='./bus/file0\x00', 0x0)
mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0'])
write$FUSE_INIT(r2, &(0x7f0000000680)={0x50, 0x0, 0x0, {0x7, 0x21, 0x0, 0x0, 0x5}}, 0x50)
chdir(&(0x7f0000000540)='./bus\x00')
rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00')
open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000580)='blkio.bfq.sectors\x00', 0x26e1, 0x0)
write$cgroup_int(r3, &(0x7f0000000200), 0x7bc03)
ioctl$DRM_IOCTL_SYNCOBJ_HANDLE_TO_FD_FD(r3, 0xc01064c1, &(0x7f00000000c0))
r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r4, 0x2008001)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

20:57:55 executing program 3:
unshare(0x40040400)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0x3)
bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, 0x22, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80)
r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$EVIOCGPROP(r1, 0x40047438, &(0x7f0000000180)=""/246)
r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0)
r3 = dup2(r2, r2)
r4 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
r5 = socket$nl_generic(0x10, 0x3, 0x10)
r6 = socket$nl_generic(0x10, 0x3, 0x10)
r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff)
sendmsg$TIPC_NL_BEARER_ENABLE(r6, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000017c0)={0x6c, r7, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @loopback}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @dev}}}}]}]}, 0x6c}}, 0x0)
sendmsg$TIPC_NL_BEARER_DISABLE(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000280)={0x28, r7, 0x2f4b41cae783dc41, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x14, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}]}]}, 0x28}}, 0x0)
sendmsg$TIPC_NL_BEARER_DISABLE(r4, &(0x7f0000000600)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000280)={0x338, r7, 0x400, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_LINK={0x10, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_MON={0x4}, @TIPC_NLA_NODE={0xac, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0x9a, 0x3, "39cdf1c08cd43aee51215ce165b5d6a0211564cffe8a7452b6233037bc6f69549735880fa99e660daf33368d98a2bdfdce1e8b63dcaa6f9420bc02c2d8a84c52956f5badbfc6071aa4bf91e27d2fa2bc99adfa202b23f76fd2083a178a16d9764bae29b8f909fbe14da2d6b867188b6a5a08c9603aea77b61427fc60c6484ed24f072abdd79675c2eb893643931e843179ace78b089a"}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_SOCK={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x66}]}, @TIPC_NLA_LINK={0xfc, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xcc30}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xff}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3ff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffc0}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7ff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x50000000}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xc}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xd615}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x10000}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x9ddc}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x78}]}, @TIPC_NLA_PUBL={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x80000000}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3ff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3ff}]}, @TIPC_NLA_MEDIA={0x10c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xf216}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3f}]}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}]}, @TIPC_NLA_MEDIA_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x800}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}]}, 0x338}}, 0x20000000)
pipe(0x0)
ioctl$EVIOCGPROP(r3, 0xc004743e, &(0x7f0000000000)=""/234)
ioctl$PPPIOCGFLAGS1(r1, 0x4004743a, &(0x7f00000000c0))

20:57:55 executing program 2:
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r1, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
openat$cgroup_ro(r1, &(0x7f00000001c0)='net_prio.prioidx\x00', 0x0, 0x0)
ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r1, 0x4008240b, &(0x7f0000000100)={0x5, 0x80, 0x1f, 0x0, 0x4, 0x9, 0x0, 0x7, 0x81, 0xe, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4, 0x2, @perf_config_ext={0x20f, 0x6}, 0x1000, 0x0, 0x3ff, 0x3, 0x1, 0x2, 0xf1, 0x0, 0x414, 0x0, 0x1000})
r2 = socket$inet(0x2, 0x4000000805, 0x0)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
r4 = dup3(r2, r3, 0x0)
syz_open_dev$evdev(0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x4e20, @empty}], 0x10)
sendto$inet(r4, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10)
sendto$inet(r3, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10)
r5 = accept$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev}, &(0x7f0000000180)=0x10)
ioctl$int_out(r5, 0x5460, &(0x7f0000000200))
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, &(0x7f00000000c0))
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x6c, &(0x7f000059aff8), &(0x7f000034f000)=0x2059b000)

20:57:55 executing program 1:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
rename(&(0x7f0000000140)='./file1\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
mkdir(&(0x7f0000000580)='./bus\x00', 0x0)
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0)
perf_event_open(&(0x7f0000000780)={0x1, 0x80, 0x0, 0x0, 0xf9, 0x61, 0x0, 0x0, 0x8a00, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4, @perf_config_ext, 0x2000, 0x20, 0x7, 0x0, 0xf, 0x3, 0x0, 0x0, 0x353c, 0x0, 0x4}, 0x0, 0xa, r1, 0x0)
mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0'])
mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYRESHEX, @ANYBLOB=',rootmode=000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB, @ANYRESDEC])
lsetxattr$system_posix_acl(&(0x7f0000000480)='./bus\x00', &(0x7f00000004c0)='system.posix_acl_default\x00', &(0x7f0000000700)={{}, {0x1, 0x2}, [{0x2, 0x5, 0xee00}, {0x2, 0x7}], {0x4, 0x4}, [{0x8, 0x2}, {0x8, 0x2}, {}], {}, {0x20, 0x3}}, 0x4c, 0x1)
r2 = creat(&(0x7f0000000280)='./bus/file0\x00', 0x0)
mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0'])
write$FUSE_INIT(r2, &(0x7f0000000680)={0x50, 0x0, 0x0, {0x7, 0x21, 0x0, 0x0, 0x5}}, 0x50)
chdir(&(0x7f0000000540)='./bus\x00')
rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00')
open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000580)='blkio.bfq.sectors\x00', 0x26e1, 0x0)
write$cgroup_int(r3, &(0x7f0000000200), 0x7bc03)
ioctl$DRM_IOCTL_SYNCOBJ_HANDLE_TO_FD_FD(r3, 0xc01064c1, &(0x7f00000000c0))
r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r4, 0x2008001)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

[  399.156551] IPVS: ftp: loaded support on port[0] = 21
[  399.241641] overlayfs: './bus' not a directory
[  399.250000] New replicast peer: fe80:0000:0000:0000:0000:0000:0000:0000
20:57:55 executing program 5:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
rename(&(0x7f0000000140)='./file1\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
mkdir(&(0x7f0000000580)='./bus\x00', 0x0)
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0)
perf_event_open(&(0x7f0000000780)={0x1, 0x80, 0x0, 0x0, 0xf9, 0x61, 0x0, 0x0, 0x8a00, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4, @perf_config_ext, 0x2000, 0x20, 0x7, 0x0, 0xf, 0x3, 0x0, 0x0, 0x353c, 0x0, 0x4}, 0x0, 0xa, r1, 0x0)
mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0'])
mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYRESHEX, @ANYBLOB=',rootmode=000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB, @ANYRESDEC])
lsetxattr$system_posix_acl(&(0x7f0000000480)='./bus\x00', &(0x7f00000004c0)='system.posix_acl_default\x00', &(0x7f0000000700)={{}, {0x1, 0x2}, [{0x2, 0x5, 0xee00}, {0x2, 0x7}], {0x4, 0x4}, [{0x8, 0x2}, {0x8, 0x2}, {}], {}, {0x20, 0x3}}, 0x4c, 0x1)
r2 = creat(&(0x7f0000000280)='./bus/file0\x00', 0x0)
mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0'])
write$FUSE_INIT(r2, &(0x7f0000000680)={0x50, 0x0, 0x0, {0x7, 0x21, 0x0, 0x0, 0x5}}, 0x50)
chdir(&(0x7f0000000540)='./bus\x00')
rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00')
r3 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000580)='blkio.bfq.sectors\x00', 0x26e1, 0x0)
write$cgroup_int(r4, &(0x7f0000000200), 0x7bc03)
ioctl$DRM_IOCTL_SYNCOBJ_HANDLE_TO_FD_FD(r4, 0xc01064c1, &(0x7f00000000c0))
creat(&(0x7f0000000100)='./bus\x00', 0x0)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

[  399.380441] Enabled bearer <udp:syz0>, priority 10
[  399.385679] Disabling bearer <udp:syz0>
20:57:55 executing program 4:
perf_event_open(&(0x7f0000000000)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0xffffffffffffffff}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
setsockopt$IP_VS_SO_SET_ADD(0xffffffffffffffff, 0x0, 0x482, &(0x7f0000000040)={0x0, @private, 0x0, 0x10002, 'sh\x00'}, 0x2c)
perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0)
setsockopt$ARPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x60, 0x0, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount(0x0, &(0x7f0000000080)='.\x00', &(0x7f0000000200)='nfs\x00', 0x8000000, &(0x7f0000000000))
bind$inet(0xffffffffffffffff, 0x0, 0x0)
perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_sctp(0xa, 0x1, 0x84)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8)
setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000180)={0x0, 0x80}, 0x8)
sendto$inet(0xffffffffffffffff, &(0x7f0000000440)="318321118425ed7e31c65857ec875784334799effdfdc43ba6136a6031e6294d74ae2a752b4dc8b22661289a731bdb8c5896df8f8dcdf30d01029acf5e2e1baba06bfe6847f30beca77c31c8a4c67535e2", 0x51, 0x20000011, &(0x7f00000003c0)={0x2, 0x4e23, @loopback}, 0x10)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c)
r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/tty/drivers\x00', 0x0, 0x0)
perf_event_open$cgroup(&(0x7f0000000200)={0x2, 0x80, 0x1f, 0x40, 0x7, 0x3c, 0x0, 0x9, 0x2c00, 0x3, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x8, 0x0, @perf_bp={&(0x7f0000000280)}, 0x4200, 0x3, 0x400, 0x7, 0x2, 0x401, 0x80, 0x0, 0x3, 0x0, 0x9bfc}, 0xffffffffffffffff, 0xf, r1, 0x8)
connect$inet6(r0, &(0x7f00000001c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c)
setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000600)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], 0xa)
sendto$inet6(r0, &(0x7f0000000000)="99a2fce47e7e42b4fdad6e5bb447df93e00dd216bde24e95e95066038531a6fc6cad13c1a91985576315c89329f8f724e20bdbba53b4ab59febcbe98845bae", 0x3f, 0x488c4, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000140)={0xca, 0x6, 0x200, 0x2, 0x5, 0x200, 0x5, 0x1d}, &(0x7f0000000300)=0x20)
rename(0x0, &(0x7f0000000100)='./bus\x00')
socket$key(0xf, 0x3, 0x2)
r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r2, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
r3 = socket(0x2, 0x80805, 0x0)
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10)
r4 = socket$inet(0x2, 0x80001, 0x84)
getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={<r5=>0x0}, &(0x7f0000000040)=0x8)
setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x77, &(0x7f0000000400)={r5}, 0x8)
setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000340)={r5, 0x3, 0x171, 0xa678024c}, 0x10)
sendmsg$key(0xffffffffffffffff, 0x0, 0x0)

20:57:55 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
rename(&(0x7f0000000140)='./file1\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
mkdir(&(0x7f0000000580)='./bus\x00', 0x0)
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0)
perf_event_open(&(0x7f0000000780)={0x1, 0x80, 0x0, 0x0, 0xf9, 0x61, 0x0, 0x0, 0x8a00, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4, @perf_config_ext, 0x2000, 0x20, 0x7, 0x0, 0xf, 0x3, 0x0, 0x0, 0x353c, 0x0, 0x4}, 0x0, 0xa, r1, 0x0)
mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0'])
mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYRESHEX, @ANYBLOB=',rootmode=000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB, @ANYRESDEC])
lsetxattr$system_posix_acl(&(0x7f0000000480)='./bus\x00', &(0x7f00000004c0)='system.posix_acl_default\x00', &(0x7f0000000700)={{}, {0x1, 0x2}, [{0x2, 0x5, 0xee00}, {0x2, 0x7}], {0x4, 0x4}, [{0x8, 0x2}, {0x8, 0x2}, {}], {}, {0x20, 0x3}}, 0x4c, 0x1)
r2 = creat(&(0x7f0000000280)='./bus/file0\x00', 0x0)
mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0'])
write$FUSE_INIT(r2, &(0x7f0000000680)={0x50, 0x0, 0x0, {0x7, 0x21, 0x0, 0x0, 0x5}}, 0x50)
r3 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r4, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

[  399.497092] overlayfs: './bus' not a directory
20:57:56 executing program 4:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
rename(&(0x7f0000000140)='./file1\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
mkdir(&(0x7f0000000580)='./bus\x00', 0x0)
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0)
perf_event_open(&(0x7f0000000780)={0x1, 0x80, 0x0, 0x0, 0xf9, 0x61, 0x0, 0x0, 0x8a00, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4, @perf_config_ext, 0x2000, 0x20, 0x7, 0x0, 0xf, 0x3, 0x0, 0x0, 0x353c, 0x0, 0x4}, 0x0, 0xa, r1, 0x0)
mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0'])
mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYRESHEX, @ANYBLOB=',rootmode=000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB, @ANYRESDEC])
lsetxattr$system_posix_acl(&(0x7f0000000480)='./bus\x00', &(0x7f00000004c0)='system.posix_acl_default\x00', &(0x7f0000000700)={{}, {0x1, 0x2}, [{0x2, 0x5, 0xee00}, {0x2, 0x7}], {0x4, 0x4}, [{0x8, 0x2}, {0x8, 0x2}, {}], {}, {0x20, 0x3}}, 0x4c, 0x1)
r2 = creat(&(0x7f0000000280)='./bus/file0\x00', 0x0)
mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0'])
write$FUSE_INIT(r2, &(0x7f0000000680)={0x50, 0x0, 0x0, {0x7, 0x21, 0x0, 0x0, 0x5}}, 0x50)
chdir(&(0x7f0000000540)='./bus\x00')
r3 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r4, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

20:57:56 executing program 2:
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r1, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
openat$cgroup_ro(r1, &(0x7f00000001c0)='net_prio.prioidx\x00', 0x0, 0x0)
ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r1, 0x4008240b, &(0x7f0000000100)={0x5, 0x80, 0x1f, 0x0, 0x4, 0x9, 0x0, 0x7, 0x81, 0xe, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4, 0x2, @perf_config_ext={0x20f, 0x6}, 0x1000, 0x0, 0x3ff, 0x3, 0x1, 0x2, 0xf1, 0x0, 0x414, 0x0, 0x1000})
r2 = socket$inet(0x2, 0x4000000805, 0x0)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
r4 = dup3(r2, r3, 0x0)
syz_open_dev$evdev(0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x4e20, @empty}], 0x10)
sendto$inet(r4, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10)
sendto$inet(r3, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10)
r5 = accept$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev}, &(0x7f0000000180)=0x10)
ioctl$int_out(r5, 0x5460, &(0x7f0000000200))
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, &(0x7f00000000c0))
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x6c, &(0x7f000059aff8), &(0x7f000034f000)=0x2059b000)

20:57:56 executing program 1:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
rename(&(0x7f0000000140)='./file1\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
mkdir(&(0x7f0000000580)='./bus\x00', 0x0)
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0)
perf_event_open(&(0x7f0000000780)={0x1, 0x80, 0x0, 0x0, 0xf9, 0x61, 0x0, 0x0, 0x8a00, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4, @perf_config_ext, 0x2000, 0x20, 0x7, 0x0, 0xf, 0x3, 0x0, 0x0, 0x353c, 0x0, 0x4}, 0x0, 0xa, r1, 0x0)
mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0'])
mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYRESHEX, @ANYBLOB=',rootmode=000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB, @ANYRESDEC])
lsetxattr$system_posix_acl(&(0x7f0000000480)='./bus\x00', &(0x7f00000004c0)='system.posix_acl_default\x00', &(0x7f0000000700)={{}, {0x1, 0x2}, [{0x2, 0x5, 0xee00}, {0x2, 0x7}], {0x4, 0x4}, [{0x8, 0x2}, {0x8, 0x2}, {}], {}, {0x20, 0x3}}, 0x4c, 0x1)
r2 = creat(&(0x7f0000000280)='./bus/file0\x00', 0x0)
mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0'])
write$FUSE_INIT(r2, &(0x7f0000000680)={0x50, 0x0, 0x0, {0x7, 0x21, 0x0, 0x0, 0x5}}, 0x50)
chdir(&(0x7f0000000540)='./bus\x00')
rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00')
open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000580)='blkio.bfq.sectors\x00', 0x26e1, 0x0)
write$cgroup_int(r3, &(0x7f0000000200), 0x7bc03)
ioctl$DRM_IOCTL_SYNCOBJ_HANDLE_TO_FD_FD(r3, 0xc01064c1, &(0x7f00000000c0))
r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r4, 0x2008001)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

[  399.764144] overlayfs: './bus' not a directory
20:57:56 executing program 3:
unshare(0x40040400)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0x3)
bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, 0x22, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80)
r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$EVIOCGPROP(r1, 0x40047438, &(0x7f0000000180)=""/246)
r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0)
r3 = dup2(r2, r2)
ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
r4 = socket$nl_generic(0x10, 0x3, 0x10)
r5 = socket$nl_generic(0x10, 0x3, 0x10)
r6 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff)
sendmsg$TIPC_NL_BEARER_ENABLE(r5, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000017c0)={0x6c, r6, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @loopback}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @dev}}}}]}]}, 0x6c}}, 0x0)
sendmsg$TIPC_NL_BEARER_DISABLE(r4, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000280)={0x28, r6, 0x2f4b41cae783dc41, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x14, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}]}]}, 0x28}}, 0x0)
sendmsg$TIPC_NL_BEARER_DISABLE(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000280)={0x338, r6, 0x400, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_LINK={0x10, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_MON={0x4}, @TIPC_NLA_NODE={0xac, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0x9a, 0x3, "39cdf1c08cd43aee51215ce165b5d6a0211564cffe8a7452b6233037bc6f69549735880fa99e660daf33368d98a2bdfdce1e8b63dcaa6f9420bc02c2d8a84c52956f5badbfc6071aa4bf91e27d2fa2bc99adfa202b23f76fd2083a178a16d9764bae29b8f909fbe14da2d6b867188b6a5a08c9603aea77b61427fc60c6484ed24f072abdd79675c2eb893643931e843179ace78b089a"}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_SOCK={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x66}]}, @TIPC_NLA_LINK={0xfc, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xcc30}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xff}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3ff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffc0}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7ff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x50000000}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xc}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xd615}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x10000}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x9ddc}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x78}]}, @TIPC_NLA_PUBL={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x80000000}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3ff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3ff}]}, @TIPC_NLA_MEDIA={0x10c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xf216}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3f}]}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}]}, @TIPC_NLA_MEDIA_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x800}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}]}, 0x338}}, 0x20000000)
pipe(0x0)
ioctl$EVIOCGPROP(r3, 0xc004743e, &(0x7f0000000000)=""/234)
ioctl$PPPIOCGFLAGS1(r1, 0x4004743a, &(0x7f00000000c0))

[  399.887077] overlayfs: './bus' not a directory
[  399.958085] IPVS: ftp: loaded support on port[0] = 21
20:57:56 executing program 5:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
rename(&(0x7f0000000140)='./file1\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
mkdir(&(0x7f0000000580)='./bus\x00', 0x0)
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0)
perf_event_open(&(0x7f0000000780)={0x1, 0x80, 0x0, 0x0, 0xf9, 0x61, 0x0, 0x0, 0x8a00, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4, @perf_config_ext, 0x2000, 0x20, 0x7, 0x0, 0xf, 0x3, 0x0, 0x0, 0x353c, 0x0, 0x4}, 0x0, 0xa, r1, 0x0)
mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0'])
mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYRESHEX, @ANYBLOB=',rootmode=000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB, @ANYRESDEC])
lsetxattr$system_posix_acl(&(0x7f0000000480)='./bus\x00', &(0x7f00000004c0)='system.posix_acl_default\x00', &(0x7f0000000700)={{}, {0x1, 0x2}, [{0x2, 0x5, 0xee00}, {0x2, 0x7}], {0x4, 0x4}, [{0x8, 0x2}, {0x8, 0x2}, {}], {}, {0x20, 0x3}}, 0x4c, 0x1)
r2 = creat(&(0x7f0000000280)='./bus/file0\x00', 0x0)
mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0'])
write$FUSE_INIT(r2, &(0x7f0000000680)={0x50, 0x0, 0x0, {0x7, 0x21, 0x0, 0x0, 0x5}}, 0x50)
chdir(&(0x7f0000000540)='./bus\x00')
rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00')
r3 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000580)='blkio.bfq.sectors\x00', 0x26e1, 0x0)
write$cgroup_int(r4, &(0x7f0000000200), 0x7bc03)
ioctl$DRM_IOCTL_SYNCOBJ_HANDLE_TO_FD_FD(r4, 0xc01064c1, &(0x7f00000000c0))
creat(&(0x7f0000000100)='./bus\x00', 0x0)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

20:57:56 executing program 2:
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r1, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
openat$cgroup_ro(r1, &(0x7f00000001c0)='net_prio.prioidx\x00', 0x0, 0x0)
ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r1, 0x4008240b, &(0x7f0000000100)={0x5, 0x80, 0x1f, 0x0, 0x4, 0x9, 0x0, 0x7, 0x81, 0xe, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4, 0x2, @perf_config_ext={0x20f, 0x6}, 0x1000, 0x0, 0x3ff, 0x3, 0x1, 0x2, 0xf1, 0x0, 0x414, 0x0, 0x1000})
r2 = socket$inet(0x2, 0x4000000805, 0x0)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
r4 = dup3(r2, r3, 0x0)
syz_open_dev$evdev(0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x4e20, @empty}], 0x10)
sendto$inet(r4, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10)
sendto$inet(r3, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10)
r5 = accept$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev}, &(0x7f0000000180)=0x10)
ioctl$int_out(r5, 0x5460, &(0x7f0000000200))
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYBLOB="ffff0c41", @ANYRES32=0x0, @ANYRES32=<r6=>0x0], &(0x7f0000a8a000)=0xc)
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x6c, &(0x7f000059aff8)={r6}, &(0x7f000034f000)=0x2059b000)

[  400.111774] overlayfs: './bus' not a directory
[  400.120785] New replicast peer: fe80:0000:0000:0000:0000:0000:0000:0000
[  400.180786] overlayfs: './bus' not a directory
[  400.220291] Enabled bearer <udp:syz0>, priority 10
20:57:56 executing program 3:
unshare(0x40040400)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0x3)
bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, 0x22, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80)
r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$EVIOCGPROP(r1, 0x40047438, &(0x7f0000000180)=""/246)
r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0)
r3 = dup2(r2, r2)
ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
r4 = socket$nl_generic(0x10, 0x3, 0x10)
r5 = socket$nl_generic(0x10, 0x3, 0x10)
r6 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff)
sendmsg$TIPC_NL_BEARER_ENABLE(r5, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000017c0)={0x6c, r6, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @loopback}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @dev}}}}]}]}, 0x6c}}, 0x0)
sendmsg$TIPC_NL_BEARER_DISABLE(r4, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000280)={0x28, r6, 0x2f4b41cae783dc41, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x14, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}]}]}, 0x28}}, 0x0)
sendmsg$TIPC_NL_BEARER_DISABLE(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000280)={0x338, r6, 0x400, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_LINK={0x10, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_MON={0x4}, @TIPC_NLA_NODE={0xac, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0x9a, 0x3, "39cdf1c08cd43aee51215ce165b5d6a0211564cffe8a7452b6233037bc6f69549735880fa99e660daf33368d98a2bdfdce1e8b63dcaa6f9420bc02c2d8a84c52956f5badbfc6071aa4bf91e27d2fa2bc99adfa202b23f76fd2083a178a16d9764bae29b8f909fbe14da2d6b867188b6a5a08c9603aea77b61427fc60c6484ed24f072abdd79675c2eb893643931e843179ace78b089a"}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_SOCK={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x66}]}, @TIPC_NLA_LINK={0xfc, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xcc30}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xff}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3ff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffc0}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7ff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x50000000}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xc}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xd615}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x10000}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x9ddc}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x78}]}, @TIPC_NLA_PUBL={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x80000000}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3ff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3ff}]}, @TIPC_NLA_MEDIA={0x10c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xf216}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3f}]}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}]}, @TIPC_NLA_MEDIA_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x800}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}]}, 0x338}}, 0x20000000)
pipe(0x0)
ioctl$EVIOCGPROP(r3, 0xc004743e, &(0x7f0000000000)=""/234)
ioctl$PPPIOCGFLAGS1(r1, 0x4004743a, &(0x7f00000000c0))

20:57:56 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
rename(&(0x7f0000000140)='./file1\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
mkdir(&(0x7f0000000580)='./bus\x00', 0x0)
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0)
perf_event_open(&(0x7f0000000780)={0x1, 0x80, 0x0, 0x0, 0xf9, 0x61, 0x0, 0x0, 0x8a00, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4, @perf_config_ext, 0x2000, 0x20, 0x7, 0x0, 0xf, 0x3, 0x0, 0x0, 0x353c, 0x0, 0x4}, 0x0, 0xa, r1, 0x0)
mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0'])
mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYRESHEX, @ANYBLOB=',rootmode=000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB, @ANYRESDEC])
lsetxattr$system_posix_acl(&(0x7f0000000480)='./bus\x00', &(0x7f00000004c0)='system.posix_acl_default\x00', &(0x7f0000000700)={{}, {0x1, 0x2}, [{0x2, 0x5, 0xee00}, {0x2, 0x7}], {0x4, 0x4}, [{0x8, 0x2}, {0x8, 0x2}, {}], {}, {0x20, 0x3}}, 0x4c, 0x1)
r2 = creat(&(0x7f0000000280)='./bus/file0\x00', 0x0)
mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0'])
write$FUSE_INIT(r2, &(0x7f0000000680)={0x50, 0x0, 0x0, {0x7, 0x21, 0x0, 0x0, 0x5}}, 0x50)
r3 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r4, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

[  400.504707] overlayfs: './bus' not a directory
20:57:56 executing program 4:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
rename(&(0x7f0000000140)='./file1\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
mkdir(&(0x7f0000000580)='./bus\x00', 0x0)
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0)
perf_event_open(&(0x7f0000000780)={0x1, 0x80, 0x0, 0x0, 0xf9, 0x61, 0x0, 0x0, 0x8a00, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4, @perf_config_ext, 0x2000, 0x20, 0x7, 0x0, 0xf, 0x3, 0x0, 0x0, 0x353c, 0x0, 0x4}, 0x0, 0xa, r1, 0x0)
mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0'])
mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYRESHEX, @ANYBLOB=',rootmode=000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB, @ANYRESDEC])
lsetxattr$system_posix_acl(&(0x7f0000000480)='./bus\x00', &(0x7f00000004c0)='system.posix_acl_default\x00', &(0x7f0000000700)={{}, {0x1, 0x2}, [{0x2, 0x5, 0xee00}, {0x2, 0x7}], {0x4, 0x4}, [{0x8, 0x2}, {0x8, 0x2}, {}], {}, {0x20, 0x3}}, 0x4c, 0x1)
r2 = creat(&(0x7f0000000280)='./bus/file0\x00', 0x0)
mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0'])
write$FUSE_INIT(r2, &(0x7f0000000680)={0x50, 0x0, 0x0, {0x7, 0x21, 0x0, 0x0, 0x5}}, 0x50)
chdir(&(0x7f0000000540)='./bus\x00')
r3 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r4, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

20:57:56 executing program 5:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
rename(&(0x7f0000000140)='./file1\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
mkdir(&(0x7f0000000580)='./bus\x00', 0x0)
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0)
perf_event_open(&(0x7f0000000780)={0x1, 0x80, 0x0, 0x0, 0xf9, 0x61, 0x0, 0x0, 0x8a00, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4, @perf_config_ext, 0x2000, 0x20, 0x7, 0x0, 0xf, 0x3, 0x0, 0x0, 0x353c, 0x0, 0x4}, 0x0, 0xa, r1, 0x0)
mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0'])
mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYRESHEX, @ANYBLOB=',rootmode=000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB, @ANYRESDEC])
lsetxattr$system_posix_acl(&(0x7f0000000480)='./bus\x00', &(0x7f00000004c0)='system.posix_acl_default\x00', &(0x7f0000000700)={{}, {0x1, 0x2}, [{0x2, 0x5, 0xee00}, {0x2, 0x7}], {0x4, 0x4}, [{0x8, 0x2}, {0x8, 0x2}, {}], {}, {0x20, 0x3}}, 0x4c, 0x1)
r2 = creat(&(0x7f0000000280)='./bus/file0\x00', 0x0)
mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0'])
write$FUSE_INIT(r2, &(0x7f0000000680)={0x50, 0x0, 0x0, {0x7, 0x21, 0x0, 0x0, 0x5}}, 0x50)
chdir(&(0x7f0000000540)='./bus\x00')
rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00')
r3 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000580)='blkio.bfq.sectors\x00', 0x26e1, 0x0)
write$cgroup_int(r4, &(0x7f0000000200), 0x7bc03)
ioctl$DRM_IOCTL_SYNCOBJ_HANDLE_TO_FD_FD(r4, 0xc01064c1, &(0x7f00000000c0))
creat(&(0x7f0000000100)='./bus\x00', 0x0)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

[  400.561107] IPVS: ftp: loaded support on port[0] = 21
[  400.591735] Enabling of bearer <udp:syz0> rejected, already enabled
[  400.615709] Disabling bearer <udp:syz0>
20:57:57 executing program 2:
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r1, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
openat$cgroup_ro(r1, &(0x7f00000001c0)='net_prio.prioidx\x00', 0x0, 0x0)
ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r1, 0x4008240b, &(0x7f0000000100)={0x5, 0x80, 0x1f, 0x0, 0x4, 0x9, 0x0, 0x7, 0x81, 0xe, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4, 0x2, @perf_config_ext={0x20f, 0x6}, 0x1000, 0x0, 0x3ff, 0x3, 0x1, 0x2, 0xf1, 0x0, 0x414, 0x0, 0x1000})
r2 = socket$inet(0x2, 0x4000000805, 0x0)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
r4 = dup3(r2, r3, 0x0)
syz_open_dev$evdev(0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x4e20, @empty}], 0x10)
sendto$inet(r4, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10)
sendto$inet(r3, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10)
r5 = accept$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev}, &(0x7f0000000180)=0x10)
ioctl$int_out(r5, 0x5460, &(0x7f0000000200))
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYBLOB="ffff0c41", @ANYRES32=0x0, @ANYRES32=<r6=>0x0], &(0x7f0000a8a000)=0xc)
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x6c, &(0x7f000059aff8)={r6}, &(0x7f000034f000)=0x2059b000)

[  400.769938] overlayfs: './bus' not a directory
[  400.843461] overlayfs: './bus' not a directory
[  400.889395] overlayfs: './bus' not a directory
20:57:57 executing program 5:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
rename(&(0x7f0000000140)='./file1\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
mkdir(&(0x7f0000000580)='./bus\x00', 0x0)
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0)
perf_event_open(&(0x7f0000000780)={0x1, 0x80, 0x0, 0x0, 0xf9, 0x61, 0x0, 0x0, 0x8a00, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4, @perf_config_ext, 0x2000, 0x20, 0x7, 0x0, 0xf, 0x3, 0x0, 0x0, 0x353c, 0x0, 0x4}, 0x0, 0xa, r1, 0x0)
mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0'])
mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYRESHEX, @ANYBLOB=',rootmode=000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB, @ANYRESDEC])
lsetxattr$system_posix_acl(&(0x7f0000000480)='./bus\x00', &(0x7f00000004c0)='system.posix_acl_default\x00', &(0x7f0000000700)={{}, {0x1, 0x2}, [{0x2, 0x5, 0xee00}, {0x2, 0x7}], {0x4, 0x4}, [{0x8, 0x2}, {0x8, 0x2}, {}], {}, {0x20, 0x3}}, 0x4c, 0x1)
r2 = creat(&(0x7f0000000280)='./bus/file0\x00', 0x0)
mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0'])
write$FUSE_INIT(r2, &(0x7f0000000680)={0x50, 0x0, 0x0, {0x7, 0x21, 0x0, 0x0, 0x5}}, 0x50)
chdir(&(0x7f0000000540)='./bus\x00')
rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00')
r3 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000580)='blkio.bfq.sectors\x00', 0x26e1, 0x0)
write$cgroup_int(r4, &(0x7f0000000200), 0x7bc03)
ioctl$DRM_IOCTL_SYNCOBJ_HANDLE_TO_FD_FD(r4, 0xc01064c1, &(0x7f00000000c0))
ftruncate(0xffffffffffffffff, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

20:57:57 executing program 4:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
rename(&(0x7f0000000140)='./file1\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
mkdir(&(0x7f0000000580)='./bus\x00', 0x0)
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0)
perf_event_open(&(0x7f0000000780)={0x1, 0x80, 0x0, 0x0, 0xf9, 0x61, 0x0, 0x0, 0x8a00, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4, @perf_config_ext, 0x2000, 0x20, 0x7, 0x0, 0xf, 0x3, 0x0, 0x0, 0x353c, 0x0, 0x4}, 0x0, 0xa, r1, 0x0)
mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0'])
mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYRESHEX, @ANYBLOB=',rootmode=000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB, @ANYRESDEC])
lsetxattr$system_posix_acl(&(0x7f0000000480)='./bus\x00', &(0x7f00000004c0)='system.posix_acl_default\x00', &(0x7f0000000700)={{}, {0x1, 0x2}, [{0x2, 0x5, 0xee00}, {0x2, 0x7}], {0x4, 0x4}, [{0x8, 0x2}, {0x8, 0x2}, {}], {}, {0x20, 0x3}}, 0x4c, 0x1)
r2 = creat(&(0x7f0000000280)='./bus/file0\x00', 0x0)
mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0'])
write$FUSE_INIT(r2, &(0x7f0000000680)={0x50, 0x0, 0x0, {0x7, 0x21, 0x0, 0x0, 0x5}}, 0x50)
chdir(&(0x7f0000000540)='./bus\x00')
r3 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r4, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

20:57:57 executing program 3:
unshare(0x40040400)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0x3)
bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, 0x22, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80)
r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$EVIOCGPROP(r1, 0x40047438, &(0x7f0000000180)=""/246)
r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0)
r3 = dup2(r2, r2)
ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
r4 = socket$nl_generic(0x10, 0x3, 0x10)
r5 = socket$nl_generic(0x10, 0x3, 0x10)
r6 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff)
sendmsg$TIPC_NL_BEARER_ENABLE(r5, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000017c0)={0x6c, r6, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @loopback}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @dev}}}}]}]}, 0x6c}}, 0x0)
sendmsg$TIPC_NL_BEARER_DISABLE(r4, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000280)={0x28, r6, 0x2f4b41cae783dc41, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x14, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}]}]}, 0x28}}, 0x0)
sendmsg$TIPC_NL_BEARER_DISABLE(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000280)={0x338, r6, 0x400, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_LINK={0x10, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_MON={0x4}, @TIPC_NLA_NODE={0xac, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0x9a, 0x3, "39cdf1c08cd43aee51215ce165b5d6a0211564cffe8a7452b6233037bc6f69549735880fa99e660daf33368d98a2bdfdce1e8b63dcaa6f9420bc02c2d8a84c52956f5badbfc6071aa4bf91e27d2fa2bc99adfa202b23f76fd2083a178a16d9764bae29b8f909fbe14da2d6b867188b6a5a08c9603aea77b61427fc60c6484ed24f072abdd79675c2eb893643931e843179ace78b089a"}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_SOCK={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x66}]}, @TIPC_NLA_LINK={0xfc, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xcc30}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xff}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3ff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffc0}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7ff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x50000000}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xc}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xd615}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x10000}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x9ddc}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x78}]}, @TIPC_NLA_PUBL={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x80000000}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3ff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3ff}]}, @TIPC_NLA_MEDIA={0x10c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xf216}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3f}]}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}]}, @TIPC_NLA_MEDIA_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x800}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}]}, 0x338}}, 0x20000000)
pipe(0x0)
ioctl$EVIOCGPROP(r3, 0xc004743e, &(0x7f0000000000)=""/234)
ioctl$PPPIOCGFLAGS1(r1, 0x4004743a, &(0x7f00000000c0))

20:57:57 executing program 2:
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r1, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
openat$cgroup_ro(r1, &(0x7f00000001c0)='net_prio.prioidx\x00', 0x0, 0x0)
ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r1, 0x4008240b, &(0x7f0000000100)={0x5, 0x80, 0x1f, 0x0, 0x4, 0x9, 0x0, 0x7, 0x81, 0xe, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4, 0x2, @perf_config_ext={0x20f, 0x6}, 0x1000, 0x0, 0x3ff, 0x3, 0x1, 0x2, 0xf1, 0x0, 0x414, 0x0, 0x1000})
r2 = socket$inet(0x2, 0x4000000805, 0x0)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
r4 = dup3(r2, r3, 0x0)
syz_open_dev$evdev(0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x4e20, @empty}], 0x10)
sendto$inet(r4, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10)
sendto$inet(r3, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10)
r5 = accept$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev}, &(0x7f0000000180)=0x10)
ioctl$int_out(r5, 0x5460, &(0x7f0000000200))
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYBLOB="ffff0c41", @ANYRES32=0x0, @ANYRES32=<r6=>0x0], &(0x7f0000a8a000)=0xc)
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x6c, &(0x7f000059aff8)={r6}, &(0x7f000034f000)=0x2059b000)

[  401.192748] IPVS: ftp: loaded support on port[0] = 21
[  401.261691] overlayfs: './bus' not a directory
[  401.293420] New replicast peer: fe80:0000:0000:0000:0000:0000:0000:0000
20:57:57 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
rename(&(0x7f0000000140)='./file1\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
mkdir(&(0x7f0000000580)='./bus\x00', 0x0)
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0)
perf_event_open(&(0x7f0000000780)={0x1, 0x80, 0x0, 0x0, 0xf9, 0x61, 0x0, 0x0, 0x8a00, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4, @perf_config_ext, 0x2000, 0x20, 0x7, 0x0, 0xf, 0x3, 0x0, 0x0, 0x353c, 0x0, 0x4}, 0x0, 0xa, r1, 0x0)
mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0'])
mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYRESHEX, @ANYBLOB=',rootmode=000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB, @ANYRESDEC])
lsetxattr$system_posix_acl(&(0x7f0000000480)='./bus\x00', &(0x7f00000004c0)='system.posix_acl_default\x00', &(0x7f0000000700)={{}, {0x1, 0x2}, [{0x2, 0x5, 0xee00}, {0x2, 0x7}], {0x4, 0x4}, [{0x8, 0x2}, {0x8, 0x2}, {}], {}, {0x20, 0x3}}, 0x4c, 0x1)
creat(&(0x7f0000000280)='./bus/file0\x00', 0x0)
mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0'])
r2 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r3, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

[  401.441796] Enabled bearer <udp:syz0>, priority 10
20:57:57 executing program 5:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
rename(&(0x7f0000000140)='./file1\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
mkdir(&(0x7f0000000580)='./bus\x00', 0x0)
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0)
perf_event_open(&(0x7f0000000780)={0x1, 0x80, 0x0, 0x0, 0xf9, 0x61, 0x0, 0x0, 0x8a00, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4, @perf_config_ext, 0x2000, 0x20, 0x7, 0x0, 0xf, 0x3, 0x0, 0x0, 0x353c, 0x0, 0x4}, 0x0, 0xa, r1, 0x0)
mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0'])
mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYRESHEX, @ANYBLOB=',rootmode=000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB, @ANYRESDEC])
lsetxattr$system_posix_acl(&(0x7f0000000480)='./bus\x00', &(0x7f00000004c0)='system.posix_acl_default\x00', &(0x7f0000000700)={{}, {0x1, 0x2}, [{0x2, 0x5, 0xee00}, {0x2, 0x7}], {0x4, 0x4}, [{0x8, 0x2}, {0x8, 0x2}, {}], {}, {0x20, 0x3}}, 0x4c, 0x1)
r2 = creat(&(0x7f0000000280)='./bus/file0\x00', 0x0)
mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0'])
write$FUSE_INIT(r2, &(0x7f0000000680)={0x50, 0x0, 0x0, {0x7, 0x21, 0x0, 0x0, 0x5}}, 0x50)
chdir(&(0x7f0000000540)='./bus\x00')
rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00')
r3 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000580)='blkio.bfq.sectors\x00', 0x26e1, 0x0)
write$cgroup_int(r4, &(0x7f0000000200), 0x7bc03)
ioctl$DRM_IOCTL_SYNCOBJ_HANDLE_TO_FD_FD(r4, 0xc01064c1, &(0x7f00000000c0))
ftruncate(0xffffffffffffffff, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

[  401.631654] overlayfs: './bus' not a directory
[  401.722226] overlayfs: './bus' not a directory
20:57:58 executing program 2:
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r1, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
openat$cgroup_ro(r1, &(0x7f00000001c0)='net_prio.prioidx\x00', 0x0, 0x0)
ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r1, 0x4008240b, &(0x7f0000000100)={0x5, 0x80, 0x1f, 0x0, 0x4, 0x9, 0x0, 0x7, 0x81, 0xe, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4, 0x2, @perf_config_ext={0x20f, 0x6}, 0x1000, 0x0, 0x3ff, 0x3, 0x1, 0x2, 0xf1, 0x0, 0x414, 0x0, 0x1000})
r2 = socket$inet(0x2, 0x4000000805, 0x0)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
r4 = dup3(r2, r3, 0x0)
syz_open_dev$evdev(0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x4e20, @empty}], 0x10)
sendto$inet(r4, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10)
sendto$inet(r3, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10)
accept$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev}, &(0x7f0000000180)=0x10)
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, &(0x7f00000000c0))
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYBLOB="ffff0c41", @ANYRES32=0x0, @ANYRES32=<r5=>0x0], &(0x7f0000a8a000)=0xc)
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x6c, &(0x7f000059aff8)={r5}, &(0x7f000034f000)=0x2059b000)

[  401.785095] overlayfs: './bus' not a directory
20:57:58 executing program 5:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
rename(&(0x7f0000000140)='./file1\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
mkdir(&(0x7f0000000580)='./bus\x00', 0x0)
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0)
perf_event_open(&(0x7f0000000780)={0x1, 0x80, 0x0, 0x0, 0xf9, 0x61, 0x0, 0x0, 0x8a00, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4, @perf_config_ext, 0x2000, 0x20, 0x7, 0x0, 0xf, 0x3, 0x0, 0x0, 0x353c, 0x0, 0x4}, 0x0, 0xa, r1, 0x0)
mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0'])
mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYRESHEX, @ANYBLOB=',rootmode=000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB, @ANYRESDEC])
lsetxattr$system_posix_acl(&(0x7f0000000480)='./bus\x00', &(0x7f00000004c0)='system.posix_acl_default\x00', &(0x7f0000000700)={{}, {0x1, 0x2}, [{0x2, 0x5, 0xee00}, {0x2, 0x7}], {0x4, 0x4}, [{0x8, 0x2}, {0x8, 0x2}, {}], {}, {0x20, 0x3}}, 0x4c, 0x1)
r2 = creat(&(0x7f0000000280)='./bus/file0\x00', 0x0)
mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0'])
write$FUSE_INIT(r2, &(0x7f0000000680)={0x50, 0x0, 0x0, {0x7, 0x21, 0x0, 0x0, 0x5}}, 0x50)
chdir(&(0x7f0000000540)='./bus\x00')
rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00')
r3 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000580)='blkio.bfq.sectors\x00', 0x26e1, 0x0)
write$cgroup_int(r4, &(0x7f0000000200), 0x7bc03)
ioctl$DRM_IOCTL_SYNCOBJ_HANDLE_TO_FD_FD(r4, 0xc01064c1, &(0x7f00000000c0))
ftruncate(0xffffffffffffffff, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

20:57:58 executing program 4:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
rename(&(0x7f0000000140)='./file1\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
mkdir(&(0x7f0000000580)='./bus\x00', 0x0)
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0)
perf_event_open(&(0x7f0000000780)={0x1, 0x80, 0x0, 0x0, 0xf9, 0x61, 0x0, 0x0, 0x8a00, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4, @perf_config_ext, 0x2000, 0x20, 0x7, 0x0, 0xf, 0x3, 0x0, 0x0, 0x353c, 0x0, 0x4}, 0x0, 0xa, r1, 0x0)
mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0'])
mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYRESHEX, @ANYBLOB=',rootmode=000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB, @ANYRESDEC])
lsetxattr$system_posix_acl(&(0x7f0000000480)='./bus\x00', &(0x7f00000004c0)='system.posix_acl_default\x00', &(0x7f0000000700)={{}, {0x1, 0x2}, [{0x2, 0x5, 0xee00}, {0x2, 0x7}], {0x4, 0x4}, [{0x8, 0x2}, {0x8, 0x2}, {}], {}, {0x20, 0x3}}, 0x4c, 0x1)
r2 = creat(&(0x7f0000000280)='./bus/file0\x00', 0x0)
mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0'])
write$FUSE_INIT(r2, &(0x7f0000000680)={0x50, 0x0, 0x0, {0x7, 0x21, 0x0, 0x0, 0x5}}, 0x50)
chdir(&(0x7f0000000540)='./bus\x00')
open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r3, 0x2008001)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

20:57:58 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
rename(&(0x7f0000000140)='./file1\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
mkdir(&(0x7f0000000580)='./bus\x00', 0x0)
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0)
perf_event_open(&(0x7f0000000780)={0x1, 0x80, 0x0, 0x0, 0xf9, 0x61, 0x0, 0x0, 0x8a00, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4, @perf_config_ext, 0x2000, 0x20, 0x7, 0x0, 0xf, 0x3, 0x0, 0x0, 0x353c, 0x0, 0x4}, 0x0, 0xa, r1, 0x0)
mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0'])
mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYRESHEX, @ANYBLOB=',rootmode=000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB, @ANYRESDEC])
lsetxattr$system_posix_acl(&(0x7f0000000480)='./bus\x00', &(0x7f00000004c0)='system.posix_acl_default\x00', &(0x7f0000000700)={{}, {0x1, 0x2}, [{0x2, 0x5, 0xee00}, {0x2, 0x7}], {0x4, 0x4}, [{0x8, 0x2}, {0x8, 0x2}, {}], {}, {0x20, 0x3}}, 0x4c, 0x1)
creat(&(0x7f0000000280)='./bus/file0\x00', 0x0)
r2 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r3, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

20:57:58 executing program 3:
unshare(0x40040400)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0x3)
bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, 0x22, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80)
r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$EVIOCGPROP(r1, 0x40047438, &(0x7f0000000180)=""/246)
openat$ppp(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0)
r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r2, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
r4 = socket$nl_generic(0x10, 0x3, 0x10)
r5 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff)
sendmsg$TIPC_NL_BEARER_ENABLE(r4, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000017c0)={0x6c, r5, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @loopback}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @dev}}}}]}]}, 0x6c}}, 0x0)
sendmsg$TIPC_NL_BEARER_DISABLE(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000280)={0x28, r5, 0x2f4b41cae783dc41, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x14, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}]}]}, 0x28}}, 0x0)
sendmsg$TIPC_NL_BEARER_DISABLE(r2, &(0x7f0000000600)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000280)={0x338, r5, 0x400, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_LINK={0x10, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_MON={0x4}, @TIPC_NLA_NODE={0xac, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0x9a, 0x3, "39cdf1c08cd43aee51215ce165b5d6a0211564cffe8a7452b6233037bc6f69549735880fa99e660daf33368d98a2bdfdce1e8b63dcaa6f9420bc02c2d8a84c52956f5badbfc6071aa4bf91e27d2fa2bc99adfa202b23f76fd2083a178a16d9764bae29b8f909fbe14da2d6b867188b6a5a08c9603aea77b61427fc60c6484ed24f072abdd79675c2eb893643931e843179ace78b089a"}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_SOCK={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x66}]}, @TIPC_NLA_LINK={0xfc, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xcc30}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xff}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3ff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffc0}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7ff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x50000000}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xc}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xd615}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x10000}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x9ddc}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x78}]}, @TIPC_NLA_PUBL={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x80000000}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3ff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3ff}]}, @TIPC_NLA_MEDIA={0x10c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xf216}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3f}]}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}]}, @TIPC_NLA_MEDIA_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x800}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}]}, 0x338}}, 0x20000000)
pipe(0x0)
ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f0000000000)=""/234)
ioctl$PPPIOCGFLAGS1(r1, 0x4004743a, &(0x7f00000000c0))

[  402.032002] IPVS: ftp: loaded support on port[0] = 21
[  402.074536] Enabling of bearer <udp:syz0> rejected, already enabled
[  402.101523] Disabling bearer <udp:syz0>
20:57:58 executing program 3:
unshare(0x40040400)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0x3)
bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, 0x22, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80)
r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$EVIOCGPROP(r1, 0x40047438, &(0x7f0000000180)=""/246)
openat$ppp(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0)
r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r2, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
r4 = socket$nl_generic(0x10, 0x3, 0x10)
r5 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff)
sendmsg$TIPC_NL_BEARER_ENABLE(r4, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000017c0)={0x6c, r5, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @loopback}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @dev}}}}]}]}, 0x6c}}, 0x0)
sendmsg$TIPC_NL_BEARER_DISABLE(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000280)={0x28, r5, 0x2f4b41cae783dc41, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x14, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}]}]}, 0x28}}, 0x0)
sendmsg$TIPC_NL_BEARER_DISABLE(r2, &(0x7f0000000600)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000280)={0x338, r5, 0x400, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_LINK={0x10, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_MON={0x4}, @TIPC_NLA_NODE={0xac, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0x9a, 0x3, "39cdf1c08cd43aee51215ce165b5d6a0211564cffe8a7452b6233037bc6f69549735880fa99e660daf33368d98a2bdfdce1e8b63dcaa6f9420bc02c2d8a84c52956f5badbfc6071aa4bf91e27d2fa2bc99adfa202b23f76fd2083a178a16d9764bae29b8f909fbe14da2d6b867188b6a5a08c9603aea77b61427fc60c6484ed24f072abdd79675c2eb893643931e843179ace78b089a"}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_SOCK={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x66}]}, @TIPC_NLA_LINK={0xfc, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xcc30}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xff}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3ff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffc0}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7ff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x50000000}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xc}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xd615}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x10000}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x9ddc}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x78}]}, @TIPC_NLA_PUBL={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x80000000}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3ff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3ff}]}, @TIPC_NLA_MEDIA={0x10c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xf216}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3f}]}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}]}, @TIPC_NLA_MEDIA_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x800}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}]}, 0x338}}, 0x20000000)
pipe(0x0)
ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f0000000000)=""/234)
ioctl$PPPIOCGFLAGS1(r1, 0x4004743a, &(0x7f00000000c0))

20:57:58 executing program 5:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
rename(&(0x7f0000000140)='./file1\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
mkdir(&(0x7f0000000580)='./bus\x00', 0x0)
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0)
perf_event_open(&(0x7f0000000780)={0x1, 0x80, 0x0, 0x0, 0xf9, 0x61, 0x0, 0x0, 0x8a00, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4, @perf_config_ext, 0x2000, 0x20, 0x7, 0x0, 0xf, 0x3, 0x0, 0x0, 0x353c, 0x0, 0x4}, 0x0, 0xa, r1, 0x0)
mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0'])
mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYRESHEX, @ANYBLOB=',rootmode=000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB, @ANYRESDEC])
lsetxattr$system_posix_acl(&(0x7f0000000480)='./bus\x00', &(0x7f00000004c0)='system.posix_acl_default\x00', &(0x7f0000000700)={{}, {0x1, 0x2}, [{0x2, 0x5, 0xee00}, {0x2, 0x7}], {0x4, 0x4}, [{0x8, 0x2}, {0x8, 0x2}, {}], {}, {0x20, 0x3}}, 0x4c, 0x1)
r2 = creat(&(0x7f0000000280)='./bus/file0\x00', 0x0)
mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0'])
write$FUSE_INIT(r2, &(0x7f0000000680)={0x50, 0x0, 0x0, {0x7, 0x21, 0x0, 0x0, 0x5}}, 0x50)
chdir(&(0x7f0000000540)='./bus\x00')
rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00')
r3 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000580)='blkio.bfq.sectors\x00', 0x26e1, 0x0)
write$cgroup_int(r4, &(0x7f0000000200), 0x7bc03)
r5 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r5, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

[  402.193159] overlayfs: './bus' not a directory
[  402.197947] overlayfs: './bus' not a directory
20:57:58 executing program 2:
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r1, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
openat$cgroup_ro(r1, &(0x7f00000001c0)='net_prio.prioidx\x00', 0x0, 0x0)
ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r1, 0x4008240b, &(0x7f0000000100)={0x5, 0x80, 0x1f, 0x0, 0x4, 0x9, 0x0, 0x7, 0x81, 0xe, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4, 0x2, @perf_config_ext={0x20f, 0x6}, 0x1000, 0x0, 0x3ff, 0x3, 0x1, 0x2, 0xf1, 0x0, 0x414, 0x0, 0x1000})
r2 = socket$inet(0x2, 0x4000000805, 0x0)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
r4 = dup3(r2, r3, 0x0)
syz_open_dev$evdev(0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x4e20, @empty}], 0x10)
sendto$inet(r4, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10)
sendto$inet(r3, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10)
accept$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev}, &(0x7f0000000180)=0x10)
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, &(0x7f00000000c0))
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYBLOB="ffff0c41", @ANYRES32=0x0, @ANYRES32=<r5=>0x0], &(0x7f0000a8a000)=0xc)
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x6c, &(0x7f000059aff8)={r5}, &(0x7f000034f000)=0x2059b000)

20:57:58 executing program 4:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
rename(&(0x7f0000000140)='./file1\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
mkdir(&(0x7f0000000580)='./bus\x00', 0x0)
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0)
perf_event_open(&(0x7f0000000780)={0x1, 0x80, 0x0, 0x0, 0xf9, 0x61, 0x0, 0x0, 0x8a00, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4, @perf_config_ext, 0x2000, 0x20, 0x7, 0x0, 0xf, 0x3, 0x0, 0x0, 0x353c, 0x0, 0x4}, 0x0, 0xa, r1, 0x0)
mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0'])
mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYRESHEX, @ANYBLOB=',rootmode=000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB, @ANYRESDEC])
lsetxattr$system_posix_acl(&(0x7f0000000480)='./bus\x00', &(0x7f00000004c0)='system.posix_acl_default\x00', &(0x7f0000000700)={{}, {0x1, 0x2}, [{0x2, 0x5, 0xee00}, {0x2, 0x7}], {0x4, 0x4}, [{0x8, 0x2}, {0x8, 0x2}, {}], {}, {0x20, 0x3}}, 0x4c, 0x1)
r2 = creat(&(0x7f0000000280)='./bus/file0\x00', 0x0)
mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0'])
write$FUSE_INIT(r2, &(0x7f0000000680)={0x50, 0x0, 0x0, {0x7, 0x21, 0x0, 0x0, 0x5}}, 0x50)
chdir(&(0x7f0000000540)='./bus\x00')
open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r3, 0x2008001)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

[  402.297090] IPVS: ftp: loaded support on port[0] = 21
20:57:58 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
rename(&(0x7f0000000140)='./file1\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
mkdir(&(0x7f0000000580)='./bus\x00', 0x0)
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0)
perf_event_open(&(0x7f0000000780)={0x1, 0x80, 0x0, 0x0, 0xf9, 0x61, 0x0, 0x0, 0x8a00, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4, @perf_config_ext, 0x2000, 0x20, 0x7, 0x0, 0xf, 0x3, 0x0, 0x0, 0x353c, 0x0, 0x4}, 0x0, 0xa, r1, 0x0)
mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0'])
mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYRESHEX, @ANYBLOB=',rootmode=000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB, @ANYRESDEC])
lsetxattr$system_posix_acl(&(0x7f0000000480)='./bus\x00', &(0x7f00000004c0)='system.posix_acl_default\x00', &(0x7f0000000700)={{}, {0x1, 0x2}, [{0x2, 0x5, 0xee00}, {0x2, 0x7}], {0x4, 0x4}, [{0x8, 0x2}, {0x8, 0x2}, {}], {}, {0x20, 0x3}}, 0x4c, 0x1)
r2 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r3, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

[  402.415280] New replicast peer: fe80:0000:0000:0000:0000:0000:0000:0000
[  402.448659] Enabled bearer <udp:syz0>, priority 10
[  402.519231] overlayfs: './bus' not a directory
[  402.526341] overlayfs: './bus' not a directory
[  402.592486] Disabling bearer <udp:syz0>
20:57:59 executing program 2:
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r1, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
openat$cgroup_ro(r1, &(0x7f00000001c0)='net_prio.prioidx\x00', 0x0, 0x0)
ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r1, 0x4008240b, &(0x7f0000000100)={0x5, 0x80, 0x1f, 0x0, 0x4, 0x9, 0x0, 0x7, 0x81, 0xe, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4, 0x2, @perf_config_ext={0x20f, 0x6}, 0x1000, 0x0, 0x3ff, 0x3, 0x1, 0x2, 0xf1, 0x0, 0x414, 0x0, 0x1000})
r2 = socket$inet(0x2, 0x4000000805, 0x0)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
r4 = dup3(r2, r3, 0x0)
syz_open_dev$evdev(0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x4e20, @empty}], 0x10)
sendto$inet(r4, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10)
sendto$inet(r3, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10)
accept$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev}, &(0x7f0000000180)=0x10)
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, &(0x7f00000000c0))
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYBLOB="ffff0c41", @ANYRES32=0x0, @ANYRES32=<r5=>0x0], &(0x7f0000a8a000)=0xc)
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x6c, &(0x7f000059aff8)={r5}, &(0x7f000034f000)=0x2059b000)

20:57:59 executing program 4:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
rename(&(0x7f0000000140)='./file1\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
mkdir(&(0x7f0000000580)='./bus\x00', 0x0)
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0)
perf_event_open(&(0x7f0000000780)={0x1, 0x80, 0x0, 0x0, 0xf9, 0x61, 0x0, 0x0, 0x8a00, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4, @perf_config_ext, 0x2000, 0x20, 0x7, 0x0, 0xf, 0x3, 0x0, 0x0, 0x353c, 0x0, 0x4}, 0x0, 0xa, r1, 0x0)
mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0'])
mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYRESHEX, @ANYBLOB=',rootmode=000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB, @ANYRESDEC])
lsetxattr$system_posix_acl(&(0x7f0000000480)='./bus\x00', &(0x7f00000004c0)='system.posix_acl_default\x00', &(0x7f0000000700)={{}, {0x1, 0x2}, [{0x2, 0x5, 0xee00}, {0x2, 0x7}], {0x4, 0x4}, [{0x8, 0x2}, {0x8, 0x2}, {}], {}, {0x20, 0x3}}, 0x4c, 0x1)
r2 = creat(&(0x7f0000000280)='./bus/file0\x00', 0x0)
mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0'])
write$FUSE_INIT(r2, &(0x7f0000000680)={0x50, 0x0, 0x0, {0x7, 0x21, 0x0, 0x0, 0x5}}, 0x50)
chdir(&(0x7f0000000540)='./bus\x00')
open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r3, 0x2008001)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

20:57:59 executing program 5:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
rename(&(0x7f0000000140)='./file1\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
mkdir(&(0x7f0000000580)='./bus\x00', 0x0)
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0)
perf_event_open(&(0x7f0000000780)={0x1, 0x80, 0x0, 0x0, 0xf9, 0x61, 0x0, 0x0, 0x8a00, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4, @perf_config_ext, 0x2000, 0x20, 0x7, 0x0, 0xf, 0x3, 0x0, 0x0, 0x353c, 0x0, 0x4}, 0x0, 0xa, r1, 0x0)
mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0'])
mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYRESHEX, @ANYBLOB=',rootmode=000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB, @ANYRESDEC])
lsetxattr$system_posix_acl(&(0x7f0000000480)='./bus\x00', &(0x7f00000004c0)='system.posix_acl_default\x00', &(0x7f0000000700)={{}, {0x1, 0x2}, [{0x2, 0x5, 0xee00}, {0x2, 0x7}], {0x4, 0x4}, [{0x8, 0x2}, {0x8, 0x2}, {}], {}, {0x20, 0x3}}, 0x4c, 0x1)
r2 = creat(&(0x7f0000000280)='./bus/file0\x00', 0x0)
mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0'])
write$FUSE_INIT(r2, &(0x7f0000000680)={0x50, 0x0, 0x0, {0x7, 0x21, 0x0, 0x0, 0x5}}, 0x50)
chdir(&(0x7f0000000540)='./bus\x00')
rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00')
r3 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000580)='blkio.bfq.sectors\x00', 0x26e1, 0x0)
r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r4, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

[  402.914602] overlayfs: './bus' not a directory
20:57:59 executing program 3:
unshare(0x40040400)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0x3)
bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, 0x22, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80)
r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$EVIOCGPROP(r1, 0x40047438, &(0x7f0000000180)=""/246)
openat$ppp(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0)
r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r2, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
r4 = socket$nl_generic(0x10, 0x3, 0x10)
r5 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff)
sendmsg$TIPC_NL_BEARER_ENABLE(r4, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000017c0)={0x6c, r5, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @loopback}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @dev}}}}]}]}, 0x6c}}, 0x0)
sendmsg$TIPC_NL_BEARER_DISABLE(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000280)={0x28, r5, 0x2f4b41cae783dc41, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x14, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}]}]}, 0x28}}, 0x0)
sendmsg$TIPC_NL_BEARER_DISABLE(r2, &(0x7f0000000600)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000280)={0x338, r5, 0x400, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_LINK={0x10, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_MON={0x4}, @TIPC_NLA_NODE={0xac, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0x9a, 0x3, "39cdf1c08cd43aee51215ce165b5d6a0211564cffe8a7452b6233037bc6f69549735880fa99e660daf33368d98a2bdfdce1e8b63dcaa6f9420bc02c2d8a84c52956f5badbfc6071aa4bf91e27d2fa2bc99adfa202b23f76fd2083a178a16d9764bae29b8f909fbe14da2d6b867188b6a5a08c9603aea77b61427fc60c6484ed24f072abdd79675c2eb893643931e843179ace78b089a"}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_SOCK={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x66}]}, @TIPC_NLA_LINK={0xfc, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xcc30}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xff}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3ff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffc0}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7ff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x50000000}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xc}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xd615}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x10000}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x9ddc}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x78}]}, @TIPC_NLA_PUBL={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x80000000}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3ff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3ff}]}, @TIPC_NLA_MEDIA={0x10c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xf216}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3f}]}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}]}, @TIPC_NLA_MEDIA_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x800}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}]}, 0x338}}, 0x20000000)
pipe(0x0)
ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f0000000000)=""/234)
ioctl$PPPIOCGFLAGS1(r1, 0x4004743a, &(0x7f00000000c0))

20:57:59 executing program 4:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
rename(&(0x7f0000000140)='./file1\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
mkdir(&(0x7f0000000580)='./bus\x00', 0x0)
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0)
perf_event_open(&(0x7f0000000780)={0x1, 0x80, 0x0, 0x0, 0xf9, 0x61, 0x0, 0x0, 0x8a00, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4, @perf_config_ext, 0x2000, 0x20, 0x7, 0x0, 0xf, 0x3, 0x0, 0x0, 0x353c, 0x0, 0x4}, 0x0, 0xa, r1, 0x0)
mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0'])
mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYRESHEX, @ANYBLOB=',rootmode=000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB, @ANYRESDEC])
lsetxattr$system_posix_acl(&(0x7f0000000480)='./bus\x00', &(0x7f00000004c0)='system.posix_acl_default\x00', &(0x7f0000000700)={{}, {0x1, 0x2}, [{0x2, 0x5, 0xee00}, {0x2, 0x7}], {0x4, 0x4}, [{0x8, 0x2}, {0x8, 0x2}, {}], {}, {0x20, 0x3}}, 0x4c, 0x1)
r2 = creat(&(0x7f0000000280)='./bus/file0\x00', 0x0)
mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0'])
write$FUSE_INIT(r2, &(0x7f0000000680)={0x50, 0x0, 0x0, {0x7, 0x21, 0x0, 0x0, 0x5}}, 0x50)
chdir(&(0x7f0000000540)='./bus\x00')
r3 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
creat(&(0x7f0000000100)='./bus\x00', 0x0)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

[  402.994417] IPVS: ftp: loaded support on port[0] = 21
[  403.129753] New replicast peer: fe80:0000:0000:0000:0000:0000:0000:0000
[  403.140526] Enabled bearer <udp:syz0>, priority 10
[  403.170699] overlayfs: './bus' not a directory
[  403.184254] Disabling bearer <udp:syz0>
20:57:59 executing program 2:
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r0, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
openat$cgroup_ro(r0, &(0x7f00000001c0)='net_prio.prioidx\x00', 0x0, 0x0)
ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f0000000100)={0x5, 0x80, 0x1f, 0x0, 0x4, 0x9, 0x0, 0x7, 0x81, 0xe, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4, 0x2, @perf_config_ext={0x20f, 0x6}, 0x1000, 0x0, 0x3ff, 0x3, 0x1, 0x2, 0xf1, 0x0, 0x414, 0x0, 0x1000})
r1 = socket$inet(0x2, 0x4000000805, 0x0)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
r3 = dup3(r1, r2, 0x0)
syz_open_dev$evdev(0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x4e20, @empty}], 0x10)
sendto$inet(r3, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10)
sendto$inet(r2, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10)
ioctl$int_out(0xffffffffffffffff, 0x5460, &(0x7f0000000200))
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, &(0x7f00000000c0))
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYBLOB="ffff0c41", @ANYRES32=0x0, @ANYRES32=<r4=>0x0], &(0x7f0000a8a000)=0xc)
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x6c, &(0x7f000059aff8)={r4}, &(0x7f000034f000)=0x2059b000)

[  403.228988] overlayfs: './bus' not a directory
20:57:59 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
rename(&(0x7f0000000140)='./file1\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
mkdir(&(0x7f0000000580)='./bus\x00', 0x0)
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0)
perf_event_open(&(0x7f0000000780)={0x1, 0x80, 0x0, 0x0, 0xf9, 0x61, 0x0, 0x0, 0x8a00, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4, @perf_config_ext, 0x2000, 0x20, 0x7, 0x0, 0xf, 0x3, 0x0, 0x0, 0x353c, 0x0, 0x4}, 0x0, 0xa, r1, 0x0)
mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0'])
mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYRESHEX, @ANYBLOB=',rootmode=000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB, @ANYRESDEC])
lsetxattr$system_posix_acl(&(0x7f0000000480)='./bus\x00', &(0x7f00000004c0)='system.posix_acl_default\x00', &(0x7f0000000700)={{}, {0x1, 0x2}, [{0x2, 0x5, 0xee00}, {0x2, 0x7}], {0x4, 0x4}, [{0x8, 0x2}, {0x8, 0x2}, {}], {}, {0x20, 0x3}}, 0x4c, 0x1)
r2 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r3, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

20:57:59 executing program 3:
unshare(0x40040400)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0x3)
bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, 0x22, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80)
r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$EVIOCGPROP(r1, 0x40047438, &(0x7f0000000180)=""/246)
r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r3, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
r4 = socket$nl_generic(0x10, 0x3, 0x10)
r5 = socket$nl_generic(0x10, 0x3, 0x10)
r6 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff)
sendmsg$TIPC_NL_BEARER_ENABLE(r5, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000017c0)={0x6c, r6, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @loopback}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @dev}}}}]}]}, 0x6c}}, 0x0)
sendmsg$TIPC_NL_BEARER_DISABLE(r4, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000280)={0x28, r6, 0x2f4b41cae783dc41, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x14, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}]}]}, 0x28}}, 0x0)
sendmsg$TIPC_NL_BEARER_DISABLE(r3, &(0x7f0000000600)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000280)={0x338, r6, 0x400, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_LINK={0x10, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_MON={0x4}, @TIPC_NLA_NODE={0xac, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0x9a, 0x3, "39cdf1c08cd43aee51215ce165b5d6a0211564cffe8a7452b6233037bc6f69549735880fa99e660daf33368d98a2bdfdce1e8b63dcaa6f9420bc02c2d8a84c52956f5badbfc6071aa4bf91e27d2fa2bc99adfa202b23f76fd2083a178a16d9764bae29b8f909fbe14da2d6b867188b6a5a08c9603aea77b61427fc60c6484ed24f072abdd79675c2eb893643931e843179ace78b089a"}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_SOCK={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x66}]}, @TIPC_NLA_LINK={0xfc, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xcc30}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xff}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3ff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffc0}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7ff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x50000000}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xc}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xd615}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x10000}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x9ddc}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x78}]}, @TIPC_NLA_PUBL={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x80000000}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3ff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3ff}]}, @TIPC_NLA_MEDIA={0x10c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xf216}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3f}]}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}]}, @TIPC_NLA_MEDIA_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x800}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}]}, 0x338}}, 0x20000000)
pipe(0x0)
ioctl$EVIOCGPROP(r2, 0xc004743e, &(0x7f0000000000)=""/234)
ioctl$PPPIOCGFLAGS1(r1, 0x4004743a, &(0x7f00000000c0))

20:57:59 executing program 4:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
rename(&(0x7f0000000140)='./file1\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
mkdir(&(0x7f0000000580)='./bus\x00', 0x0)
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0)
perf_event_open(&(0x7f0000000780)={0x1, 0x80, 0x0, 0x0, 0xf9, 0x61, 0x0, 0x0, 0x8a00, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4, @perf_config_ext, 0x2000, 0x20, 0x7, 0x0, 0xf, 0x3, 0x0, 0x0, 0x353c, 0x0, 0x4}, 0x0, 0xa, r1, 0x0)
mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0'])
mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYRESHEX, @ANYBLOB=',rootmode=000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB, @ANYRESDEC])
lsetxattr$system_posix_acl(&(0x7f0000000480)='./bus\x00', &(0x7f00000004c0)='system.posix_acl_default\x00', &(0x7f0000000700)={{}, {0x1, 0x2}, [{0x2, 0x5, 0xee00}, {0x2, 0x7}], {0x4, 0x4}, [{0x8, 0x2}, {0x8, 0x2}, {}], {}, {0x20, 0x3}}, 0x4c, 0x1)
r2 = creat(&(0x7f0000000280)='./bus/file0\x00', 0x0)
mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0'])
write$FUSE_INIT(r2, &(0x7f0000000680)={0x50, 0x0, 0x0, {0x7, 0x21, 0x0, 0x0, 0x5}}, 0x50)
chdir(&(0x7f0000000540)='./bus\x00')
r3 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
creat(&(0x7f0000000100)='./bus\x00', 0x0)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

[  403.609275] IPVS: ftp: loaded support on port[0] = 21
[  403.673516] New replicast peer: fe80:0000:0000:0000:0000:0000:0000:0000
20:58:00 executing program 2:
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r0, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
openat$cgroup_ro(r0, &(0x7f00000001c0)='net_prio.prioidx\x00', 0x0, 0x0)
ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f0000000100)={0x5, 0x80, 0x1f, 0x0, 0x4, 0x9, 0x0, 0x7, 0x81, 0xe, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4, 0x2, @perf_config_ext={0x20f, 0x6}, 0x1000, 0x0, 0x3ff, 0x3, 0x1, 0x2, 0xf1, 0x0, 0x414, 0x0, 0x1000})
r1 = socket$inet(0x2, 0x4000000805, 0x0)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
r3 = dup3(r1, r2, 0x0)
syz_open_dev$evdev(0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x4e20, @empty}], 0x10)
sendto$inet(r3, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10)
sendto$inet(r2, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10)
ioctl$int_out(0xffffffffffffffff, 0x5460, &(0x7f0000000200))
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, &(0x7f00000000c0))
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYBLOB="ffff0c41", @ANYRES32=0x0, @ANYRES32=<r4=>0x0], &(0x7f0000a8a000)=0xc)
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x6c, &(0x7f000059aff8)={r4}, &(0x7f000034f000)=0x2059b000)

[  403.766430] Enabled bearer <udp:syz0>, priority 10
[  403.771526] Disabling bearer <udp:syz0>
[  403.781489] overlayfs: './bus' not a directory
20:58:00 executing program 5:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
rename(&(0x7f0000000140)='./file1\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
mkdir(&(0x7f0000000580)='./bus\x00', 0x0)
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0)
perf_event_open(&(0x7f0000000780)={0x1, 0x80, 0x0, 0x0, 0xf9, 0x61, 0x0, 0x0, 0x8a00, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4, @perf_config_ext, 0x2000, 0x20, 0x7, 0x0, 0xf, 0x3, 0x0, 0x0, 0x353c, 0x0, 0x4}, 0x0, 0xa, r1, 0x0)
mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0'])
mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYRESHEX, @ANYBLOB=',rootmode=000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB, @ANYRESDEC])
lsetxattr$system_posix_acl(&(0x7f0000000480)='./bus\x00', &(0x7f00000004c0)='system.posix_acl_default\x00', &(0x7f0000000700)={{}, {0x1, 0x2}, [{0x2, 0x5, 0xee00}, {0x2, 0x7}], {0x4, 0x4}, [{0x8, 0x2}, {0x8, 0x2}, {}], {}, {0x20, 0x3}}, 0x4c, 0x1)
r2 = creat(&(0x7f0000000280)='./bus/file0\x00', 0x0)
mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0'])
write$FUSE_INIT(r2, &(0x7f0000000680)={0x50, 0x0, 0x0, {0x7, 0x21, 0x0, 0x0, 0x5}}, 0x50)
chdir(&(0x7f0000000540)='./bus\x00')
rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00')
r3 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000580)='blkio.bfq.sectors\x00', 0x26e1, 0x0)
r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r4, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

20:58:00 executing program 4:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
rename(&(0x7f0000000140)='./file1\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
mkdir(&(0x7f0000000580)='./bus\x00', 0x0)
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0)
perf_event_open(&(0x7f0000000780)={0x1, 0x80, 0x0, 0x0, 0xf9, 0x61, 0x0, 0x0, 0x8a00, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4, @perf_config_ext, 0x2000, 0x20, 0x7, 0x0, 0xf, 0x3, 0x0, 0x0, 0x353c, 0x0, 0x4}, 0x0, 0xa, r1, 0x0)
mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0'])
mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYRESHEX, @ANYBLOB=',rootmode=000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB, @ANYRESDEC])
lsetxattr$system_posix_acl(&(0x7f0000000480)='./bus\x00', &(0x7f00000004c0)='system.posix_acl_default\x00', &(0x7f0000000700)={{}, {0x1, 0x2}, [{0x2, 0x5, 0xee00}, {0x2, 0x7}], {0x4, 0x4}, [{0x8, 0x2}, {0x8, 0x2}, {}], {}, {0x20, 0x3}}, 0x4c, 0x1)
r2 = creat(&(0x7f0000000280)='./bus/file0\x00', 0x0)
mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0'])
write$FUSE_INIT(r2, &(0x7f0000000680)={0x50, 0x0, 0x0, {0x7, 0x21, 0x0, 0x0, 0x5}}, 0x50)
chdir(&(0x7f0000000540)='./bus\x00')
r3 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
creat(&(0x7f0000000100)='./bus\x00', 0x0)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

20:58:00 executing program 3:
unshare(0x40040400)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0x3)
bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, 0x22, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80)
r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$EVIOCGPROP(r1, 0x40047438, &(0x7f0000000180)=""/246)
r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r3, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
r4 = socket$nl_generic(0x10, 0x3, 0x10)
r5 = socket$nl_generic(0x10, 0x3, 0x10)
r6 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff)
sendmsg$TIPC_NL_BEARER_ENABLE(r5, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000017c0)={0x6c, r6, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @loopback}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @dev}}}}]}]}, 0x6c}}, 0x0)
sendmsg$TIPC_NL_BEARER_DISABLE(r4, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000280)={0x28, r6, 0x2f4b41cae783dc41, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x14, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}]}]}, 0x28}}, 0x0)
sendmsg$TIPC_NL_BEARER_DISABLE(r3, &(0x7f0000000600)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000280)={0x338, r6, 0x400, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_LINK={0x10, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_MON={0x4}, @TIPC_NLA_NODE={0xac, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0x9a, 0x3, "39cdf1c08cd43aee51215ce165b5d6a0211564cffe8a7452b6233037bc6f69549735880fa99e660daf33368d98a2bdfdce1e8b63dcaa6f9420bc02c2d8a84c52956f5badbfc6071aa4bf91e27d2fa2bc99adfa202b23f76fd2083a178a16d9764bae29b8f909fbe14da2d6b867188b6a5a08c9603aea77b61427fc60c6484ed24f072abdd79675c2eb893643931e843179ace78b089a"}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_SOCK={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x66}]}, @TIPC_NLA_LINK={0xfc, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xcc30}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xff}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3ff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffc0}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7ff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x50000000}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xc}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xd615}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x10000}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x9ddc}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x78}]}, @TIPC_NLA_PUBL={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x80000000}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3ff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3ff}]}, @TIPC_NLA_MEDIA={0x10c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xf216}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3f}]}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}]}, @TIPC_NLA_MEDIA_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x800}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}]}, 0x338}}, 0x20000000)
pipe(0x0)
ioctl$EVIOCGPROP(r2, 0xc004743e, &(0x7f0000000000)=""/234)
ioctl$PPPIOCGFLAGS1(r1, 0x4004743a, &(0x7f00000000c0))

[  404.372517] IPVS: ftp: loaded support on port[0] = 21
[  404.378750] overlayfs: './bus' not a directory
20:58:00 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
rename(&(0x7f0000000140)='./file1\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
mkdir(&(0x7f0000000580)='./bus\x00', 0x0)
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0)
perf_event_open(&(0x7f0000000780)={0x1, 0x80, 0x0, 0x0, 0xf9, 0x61, 0x0, 0x0, 0x8a00, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4, @perf_config_ext, 0x2000, 0x20, 0x7, 0x0, 0xf, 0x3, 0x0, 0x0, 0x353c, 0x0, 0x4}, 0x0, 0xa, r1, 0x0)
mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0'])
mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYRESHEX, @ANYBLOB=',rootmode=000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB, @ANYRESDEC])
r2 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r3, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

20:58:00 executing program 2:
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r0, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
openat$cgroup_ro(r0, &(0x7f00000001c0)='net_prio.prioidx\x00', 0x0, 0x0)
ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f0000000100)={0x5, 0x80, 0x1f, 0x0, 0x4, 0x9, 0x0, 0x7, 0x81, 0xe, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4, 0x2, @perf_config_ext={0x20f, 0x6}, 0x1000, 0x0, 0x3ff, 0x3, 0x1, 0x2, 0xf1, 0x0, 0x414, 0x0, 0x1000})
r1 = socket$inet(0x2, 0x4000000805, 0x0)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
r3 = dup3(r1, r2, 0x0)
syz_open_dev$evdev(0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x4e20, @empty}], 0x10)
sendto$inet(r3, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10)
sendto$inet(r2, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10)
ioctl$int_out(0xffffffffffffffff, 0x5460, &(0x7f0000000200))
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, &(0x7f00000000c0))
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYBLOB="ffff0c41", @ANYRES32=0x0, @ANYRES32=<r4=>0x0], &(0x7f0000a8a000)=0xc)
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x6c, &(0x7f000059aff8)={r4}, &(0x7f000034f000)=0x2059b000)

[  404.418327] overlayfs: './bus' not a directory
[  404.444613] New replicast peer: fe80:0000:0000:0000:0000:0000:0000:0000
[  404.458554] Enabled bearer <udp:syz0>, priority 10
[  404.520465] Disabling bearer <udp:syz0>
20:58:00 executing program 5:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
rename(&(0x7f0000000140)='./file1\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
mkdir(&(0x7f0000000580)='./bus\x00', 0x0)
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0)
perf_event_open(&(0x7f0000000780)={0x1, 0x80, 0x0, 0x0, 0xf9, 0x61, 0x0, 0x0, 0x8a00, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4, @perf_config_ext, 0x2000, 0x20, 0x7, 0x0, 0xf, 0x3, 0x0, 0x0, 0x353c, 0x0, 0x4}, 0x0, 0xa, r1, 0x0)
mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0'])
mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYRESHEX, @ANYBLOB=',rootmode=000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB, @ANYRESDEC])
lsetxattr$system_posix_acl(&(0x7f0000000480)='./bus\x00', &(0x7f00000004c0)='system.posix_acl_default\x00', &(0x7f0000000700)={{}, {0x1, 0x2}, [{0x2, 0x5, 0xee00}, {0x2, 0x7}], {0x4, 0x4}, [{0x8, 0x2}, {0x8, 0x2}, {}], {}, {0x20, 0x3}}, 0x4c, 0x1)
r2 = creat(&(0x7f0000000280)='./bus/file0\x00', 0x0)
mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0'])
write$FUSE_INIT(r2, &(0x7f0000000680)={0x50, 0x0, 0x0, {0x7, 0x21, 0x0, 0x0, 0x5}}, 0x50)
chdir(&(0x7f0000000540)='./bus\x00')
rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00')
r3 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r4, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

20:58:01 executing program 2:
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r1, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
openat$cgroup_ro(r1, &(0x7f00000001c0)='net_prio.prioidx\x00', 0x0, 0x0)
ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r1, 0x4008240b, &(0x7f0000000100)={0x5, 0x80, 0x1f, 0x0, 0x4, 0x9, 0x0, 0x7, 0x81, 0xe, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4, 0x2, @perf_config_ext={0x20f, 0x6}, 0x1000, 0x0, 0x3ff, 0x3, 0x1, 0x2, 0xf1, 0x0, 0x414, 0x0, 0x1000})
r2 = socket$inet(0x2, 0x4000000805, 0x0)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
r4 = dup3(r2, r3, 0x0)
syz_open_dev$evdev(0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x4e20, @empty}], 0x10)
sendto$inet(r4, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10)
r5 = accept$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev}, &(0x7f0000000180)=0x10)
ioctl$int_out(r5, 0x5460, &(0x7f0000000200))
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, &(0x7f00000000c0))
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYBLOB="ffff0c41", @ANYRES32=0x0, @ANYRES32=<r6=>0x0], &(0x7f0000a8a000)=0xc)
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x6c, &(0x7f000059aff8)={r6}, &(0x7f000034f000)=0x2059b000)

20:58:01 executing program 3:
unshare(0x40040400)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0x3)
bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, 0x22, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80)
r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$EVIOCGPROP(r1, 0x40047438, &(0x7f0000000180)=""/246)
r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r3, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
r4 = socket$nl_generic(0x10, 0x3, 0x10)
r5 = socket$nl_generic(0x10, 0x3, 0x10)
r6 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff)
sendmsg$TIPC_NL_BEARER_ENABLE(r5, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000017c0)={0x6c, r6, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @loopback}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @dev}}}}]}]}, 0x6c}}, 0x0)
sendmsg$TIPC_NL_BEARER_DISABLE(r4, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000280)={0x28, r6, 0x2f4b41cae783dc41, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x14, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}]}]}, 0x28}}, 0x0)
sendmsg$TIPC_NL_BEARER_DISABLE(r3, &(0x7f0000000600)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000280)={0x338, r6, 0x400, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_LINK={0x10, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_MON={0x4}, @TIPC_NLA_NODE={0xac, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0x9a, 0x3, "39cdf1c08cd43aee51215ce165b5d6a0211564cffe8a7452b6233037bc6f69549735880fa99e660daf33368d98a2bdfdce1e8b63dcaa6f9420bc02c2d8a84c52956f5badbfc6071aa4bf91e27d2fa2bc99adfa202b23f76fd2083a178a16d9764bae29b8f909fbe14da2d6b867188b6a5a08c9603aea77b61427fc60c6484ed24f072abdd79675c2eb893643931e843179ace78b089a"}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_SOCK={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x66}]}, @TIPC_NLA_LINK={0xfc, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xcc30}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xff}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3ff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffc0}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7ff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x50000000}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xc}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xd615}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x10000}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x9ddc}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x78}]}, @TIPC_NLA_PUBL={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x80000000}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3ff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3ff}]}, @TIPC_NLA_MEDIA={0x10c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xf216}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3f}]}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}]}, @TIPC_NLA_MEDIA_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x800}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}]}, 0x338}}, 0x20000000)
pipe(0x0)
ioctl$EVIOCGPROP(r2, 0xc004743e, &(0x7f0000000000)=""/234)
ioctl$PPPIOCGFLAGS1(r1, 0x4004743a, &(0x7f00000000c0))

20:58:01 executing program 4:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
rename(&(0x7f0000000140)='./file1\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
mkdir(&(0x7f0000000580)='./bus\x00', 0x0)
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0)
perf_event_open(&(0x7f0000000780)={0x1, 0x80, 0x0, 0x0, 0xf9, 0x61, 0x0, 0x0, 0x8a00, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4, @perf_config_ext, 0x2000, 0x20, 0x7, 0x0, 0xf, 0x3, 0x0, 0x0, 0x353c, 0x0, 0x4}, 0x0, 0xa, r1, 0x0)
mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0'])
mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYRESHEX, @ANYBLOB=',rootmode=000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB, @ANYRESDEC])
lsetxattr$system_posix_acl(&(0x7f0000000480)='./bus\x00', &(0x7f00000004c0)='system.posix_acl_default\x00', &(0x7f0000000700)={{}, {0x1, 0x2}, [{0x2, 0x5, 0xee00}, {0x2, 0x7}], {0x4, 0x4}, [{0x8, 0x2}, {0x8, 0x2}, {}], {}, {0x20, 0x3}}, 0x4c, 0x1)
r2 = creat(&(0x7f0000000280)='./bus/file0\x00', 0x0)
mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0'])
write$FUSE_INIT(r2, &(0x7f0000000680)={0x50, 0x0, 0x0, {0x7, 0x21, 0x0, 0x0, 0x5}}, 0x50)
chdir(&(0x7f0000000540)='./bus\x00')
r3 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
ftruncate(0xffffffffffffffff, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

[  404.782759] IPVS: ftp: loaded support on port[0] = 21
[  404.844677] New replicast peer: fe80:0000:0000:0000:0000:0000:0000:0000
20:58:01 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
rename(&(0x7f0000000140)='./file1\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
mkdir(&(0x7f0000000580)='./bus\x00', 0x0)
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0)
perf_event_open(&(0x7f0000000780)={0x1, 0x80, 0x0, 0x0, 0xf9, 0x61, 0x0, 0x0, 0x8a00, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4, @perf_config_ext, 0x2000, 0x20, 0x7, 0x0, 0xf, 0x3, 0x0, 0x0, 0x353c, 0x0, 0x4}, 0x0, 0xa, r1, 0x0)
mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0'])
r2 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r3, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

20:58:01 executing program 2:
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r1, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
openat$cgroup_ro(r1, &(0x7f00000001c0)='net_prio.prioidx\x00', 0x0, 0x0)
ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r1, 0x4008240b, &(0x7f0000000100)={0x5, 0x80, 0x1f, 0x0, 0x4, 0x9, 0x0, 0x7, 0x81, 0xe, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4, 0x2, @perf_config_ext={0x20f, 0x6}, 0x1000, 0x0, 0x3ff, 0x3, 0x1, 0x2, 0xf1, 0x0, 0x414, 0x0, 0x1000})
r2 = socket$inet(0x2, 0x4000000805, 0x0)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
r4 = dup3(r2, r3, 0x0)
syz_open_dev$evdev(0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x4e20, @empty}], 0x10)
sendto$inet(r4, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10)
r5 = accept$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev}, &(0x7f0000000180)=0x10)
ioctl$int_out(r5, 0x5460, &(0x7f0000000200))
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, &(0x7f00000000c0))
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYBLOB="ffff0c41", @ANYRES32=0x0, @ANYRES32=<r6=>0x0], &(0x7f0000a8a000)=0xc)
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x6c, &(0x7f000059aff8)={r6}, &(0x7f000034f000)=0x2059b000)

[  404.933613] Enabled bearer <udp:syz0>, priority 10
[  405.023404] overlayfs: './bus' not a directory
[  405.033373] overlayfs: './bus' not a directory
[  405.074142] Disabling bearer <udp:syz0>
20:58:01 executing program 4:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
rename(&(0x7f0000000140)='./file1\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
mkdir(&(0x7f0000000580)='./bus\x00', 0x0)
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0)
perf_event_open(&(0x7f0000000780)={0x1, 0x80, 0x0, 0x0, 0xf9, 0x61, 0x0, 0x0, 0x8a00, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4, @perf_config_ext, 0x2000, 0x20, 0x7, 0x0, 0xf, 0x3, 0x0, 0x0, 0x353c, 0x0, 0x4}, 0x0, 0xa, r1, 0x0)
mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0'])
mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYRESHEX, @ANYBLOB=',rootmode=000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB, @ANYRESDEC])
lsetxattr$system_posix_acl(&(0x7f0000000480)='./bus\x00', &(0x7f00000004c0)='system.posix_acl_default\x00', &(0x7f0000000700)={{}, {0x1, 0x2}, [{0x2, 0x5, 0xee00}, {0x2, 0x7}], {0x4, 0x4}, [{0x8, 0x2}, {0x8, 0x2}, {}], {}, {0x20, 0x3}}, 0x4c, 0x1)
r2 = creat(&(0x7f0000000280)='./bus/file0\x00', 0x0)
mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0'])
write$FUSE_INIT(r2, &(0x7f0000000680)={0x50, 0x0, 0x0, {0x7, 0x21, 0x0, 0x0, 0x5}}, 0x50)
chdir(&(0x7f0000000540)='./bus\x00')
r3 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
ftruncate(0xffffffffffffffff, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

[  405.489662] overlayfs: './bus' not a directory
20:58:02 executing program 5:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
rename(&(0x7f0000000140)='./file1\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
mkdir(&(0x7f0000000580)='./bus\x00', 0x0)
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0)
perf_event_open(&(0x7f0000000780)={0x1, 0x80, 0x0, 0x0, 0xf9, 0x61, 0x0, 0x0, 0x8a00, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4, @perf_config_ext, 0x2000, 0x20, 0x7, 0x0, 0xf, 0x3, 0x0, 0x0, 0x353c, 0x0, 0x4}, 0x0, 0xa, r1, 0x0)
mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0'])
mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYRESHEX, @ANYBLOB=',rootmode=000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB, @ANYRESDEC])
lsetxattr$system_posix_acl(&(0x7f0000000480)='./bus\x00', &(0x7f00000004c0)='system.posix_acl_default\x00', &(0x7f0000000700)={{}, {0x1, 0x2}, [{0x2, 0x5, 0xee00}, {0x2, 0x7}], {0x4, 0x4}, [{0x8, 0x2}, {0x8, 0x2}, {}], {}, {0x20, 0x3}}, 0x4c, 0x1)
r2 = creat(&(0x7f0000000280)='./bus/file0\x00', 0x0)
mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0'])
write$FUSE_INIT(r2, &(0x7f0000000680)={0x50, 0x0, 0x0, {0x7, 0x21, 0x0, 0x0, 0x5}}, 0x50)
chdir(&(0x7f0000000540)='./bus\x00')
rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00')
r3 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r4, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

20:58:02 executing program 2:
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r1, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
openat$cgroup_ro(r1, &(0x7f00000001c0)='net_prio.prioidx\x00', 0x0, 0x0)
ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r1, 0x4008240b, &(0x7f0000000100)={0x5, 0x80, 0x1f, 0x0, 0x4, 0x9, 0x0, 0x7, 0x81, 0xe, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4, 0x2, @perf_config_ext={0x20f, 0x6}, 0x1000, 0x0, 0x3ff, 0x3, 0x1, 0x2, 0xf1, 0x0, 0x414, 0x0, 0x1000})
r2 = socket$inet(0x2, 0x4000000805, 0x0)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
r4 = dup3(r2, r3, 0x0)
syz_open_dev$evdev(0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x4e20, @empty}], 0x10)
sendto$inet(r4, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10)
r5 = accept$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev}, &(0x7f0000000180)=0x10)
ioctl$int_out(r5, 0x5460, &(0x7f0000000200))
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, &(0x7f00000000c0))
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYBLOB="ffff0c41", @ANYRES32=0x0, @ANYRES32=<r6=>0x0], &(0x7f0000a8a000)=0xc)
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x6c, &(0x7f000059aff8)={r6}, &(0x7f000034f000)=0x2059b000)

20:58:02 executing program 4:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
rename(&(0x7f0000000140)='./file1\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
mkdir(&(0x7f0000000580)='./bus\x00', 0x0)
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0)
perf_event_open(&(0x7f0000000780)={0x1, 0x80, 0x0, 0x0, 0xf9, 0x61, 0x0, 0x0, 0x8a00, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4, @perf_config_ext, 0x2000, 0x20, 0x7, 0x0, 0xf, 0x3, 0x0, 0x0, 0x353c, 0x0, 0x4}, 0x0, 0xa, r1, 0x0)
mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0'])
mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYRESHEX, @ANYBLOB=',rootmode=000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB, @ANYRESDEC])
lsetxattr$system_posix_acl(&(0x7f0000000480)='./bus\x00', &(0x7f00000004c0)='system.posix_acl_default\x00', &(0x7f0000000700)={{}, {0x1, 0x2}, [{0x2, 0x5, 0xee00}, {0x2, 0x7}], {0x4, 0x4}, [{0x8, 0x2}, {0x8, 0x2}, {}], {}, {0x20, 0x3}}, 0x4c, 0x1)
r2 = creat(&(0x7f0000000280)='./bus/file0\x00', 0x0)
mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0'])
write$FUSE_INIT(r2, &(0x7f0000000680)={0x50, 0x0, 0x0, {0x7, 0x21, 0x0, 0x0, 0x5}}, 0x50)
chdir(&(0x7f0000000540)='./bus\x00')
r3 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
ftruncate(0xffffffffffffffff, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

20:58:02 executing program 3:
unshare(0x40040400)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0x3)
bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, 0x22, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80)
r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0)
r3 = dup2(r2, r2)
r4 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r4, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
r5 = socket$nl_generic(0x10, 0x3, 0x10)
r6 = socket$nl_generic(0x10, 0x3, 0x10)
r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff)
sendmsg$TIPC_NL_BEARER_ENABLE(r6, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000017c0)={0x6c, r7, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @loopback}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @dev}}}}]}]}, 0x6c}}, 0x0)
sendmsg$TIPC_NL_BEARER_DISABLE(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000280)={0x28, r7, 0x2f4b41cae783dc41, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x14, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}]}]}, 0x28}}, 0x0)
sendmsg$TIPC_NL_BEARER_DISABLE(r4, &(0x7f0000000600)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000280)={0x338, r7, 0x400, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_LINK={0x10, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_MON={0x4}, @TIPC_NLA_NODE={0xac, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0x9a, 0x3, "39cdf1c08cd43aee51215ce165b5d6a0211564cffe8a7452b6233037bc6f69549735880fa99e660daf33368d98a2bdfdce1e8b63dcaa6f9420bc02c2d8a84c52956f5badbfc6071aa4bf91e27d2fa2bc99adfa202b23f76fd2083a178a16d9764bae29b8f909fbe14da2d6b867188b6a5a08c9603aea77b61427fc60c6484ed24f072abdd79675c2eb893643931e843179ace78b089a"}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_SOCK={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x66}]}, @TIPC_NLA_LINK={0xfc, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xcc30}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xff}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3ff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffc0}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7ff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x50000000}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xc}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xd615}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x10000}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x9ddc}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x78}]}, @TIPC_NLA_PUBL={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x80000000}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3ff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3ff}]}, @TIPC_NLA_MEDIA={0x10c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xf216}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3f}]}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}]}, @TIPC_NLA_MEDIA_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x800}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}]}, 0x338}}, 0x20000000)
pipe(0x0)
ioctl$EVIOCGPROP(r3, 0xc004743e, &(0x7f0000000000)=""/234)
ioctl$PPPIOCGFLAGS1(r1, 0x4004743a, &(0x7f00000000c0))

[  405.821339] IPVS: ftp: loaded support on port[0] = 21
[  405.850197] New replicast peer: fe80:0000:0000:0000:0000:0000:0000:0000
[  405.933214] Enabled bearer <udp:syz0>, priority 10
20:58:02 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
rename(&(0x7f0000000140)='./file1\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
mkdir(&(0x7f0000000580)='./bus\x00', 0x0)
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0)
perf_event_open(&(0x7f0000000780)={0x1, 0x80, 0x0, 0x0, 0xf9, 0x61, 0x0, 0x0, 0x8a00, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4, @perf_config_ext, 0x2000, 0x20, 0x7, 0x0, 0xf, 0x3, 0x0, 0x0, 0x353c, 0x0, 0x4}, 0x0, 0xa, r1, 0x0)
mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0'])
r2 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r3, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

[  406.043071] Disabling bearer <udp:syz0>
[  406.084271] overlayfs: './bus' not a directory
20:58:02 executing program 2:
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r1, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
openat$cgroup_ro(r1, &(0x7f00000001c0)='net_prio.prioidx\x00', 0x0, 0x0)
ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r1, 0x4008240b, &(0x7f0000000100)={0x5, 0x80, 0x1f, 0x0, 0x4, 0x9, 0x0, 0x7, 0x81, 0xe, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4, 0x2, @perf_config_ext={0x20f, 0x6}, 0x1000, 0x0, 0x3ff, 0x3, 0x1, 0x2, 0xf1, 0x0, 0x414, 0x0, 0x1000})
r2 = socket$inet(0x2, 0x4000000805, 0x0)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
r4 = dup3(r2, r3, 0x0)
syz_open_dev$evdev(0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x4e20, @empty}], 0x10)
sendto$inet(r3, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10)
r5 = accept$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev}, &(0x7f0000000180)=0x10)
ioctl$int_out(r5, 0x5460, &(0x7f0000000200))
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, &(0x7f00000000c0))
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYBLOB="ffff0c41", @ANYRES32=0x0, @ANYRES32=<r6=>0x0], &(0x7f0000a8a000)=0xc)
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x6c, &(0x7f000059aff8)={r6}, &(0x7f000034f000)=0x2059b000)

[  406.155343] overlayfs: './bus' not a directory
20:58:02 executing program 4:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
rename(&(0x7f0000000140)='./file1\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
mkdir(&(0x7f0000000580)='./bus\x00', 0x0)
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0)
perf_event_open(&(0x7f0000000780)={0x1, 0x80, 0x0, 0x0, 0xf9, 0x61, 0x0, 0x0, 0x8a00, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4, @perf_config_ext, 0x2000, 0x20, 0x7, 0x0, 0xf, 0x3, 0x0, 0x0, 0x353c, 0x0, 0x4}, 0x0, 0xa, r1, 0x0)
mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0'])
mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYRESHEX, @ANYBLOB=',rootmode=000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB, @ANYRESDEC])
lsetxattr$system_posix_acl(&(0x7f0000000480)='./bus\x00', &(0x7f00000004c0)='system.posix_acl_default\x00', &(0x7f0000000700)={{}, {0x1, 0x2}, [{0x2, 0x5, 0xee00}, {0x2, 0x7}], {0x4, 0x4}, [{0x8, 0x2}, {0x8, 0x2}, {}], {}, {0x20, 0x3}}, 0x4c, 0x1)
r2 = creat(&(0x7f0000000280)='./bus/file0\x00', 0x0)
mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0'])
write$FUSE_INIT(r2, &(0x7f0000000680)={0x50, 0x0, 0x0, {0x7, 0x21, 0x0, 0x0, 0x5}}, 0x50)
chdir(&(0x7f0000000540)='./bus\x00')
r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r3, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, 0xffffffffffffffff, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

20:58:02 executing program 5:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
rename(&(0x7f0000000140)='./file1\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
mkdir(&(0x7f0000000580)='./bus\x00', 0x0)
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0)
perf_event_open(&(0x7f0000000780)={0x1, 0x80, 0x0, 0x0, 0xf9, 0x61, 0x0, 0x0, 0x8a00, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4, @perf_config_ext, 0x2000, 0x20, 0x7, 0x0, 0xf, 0x3, 0x0, 0x0, 0x353c, 0x0, 0x4}, 0x0, 0xa, r1, 0x0)
mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0'])
mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYRESHEX, @ANYBLOB=',rootmode=000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB, @ANYRESDEC])
lsetxattr$system_posix_acl(&(0x7f0000000480)='./bus\x00', &(0x7f00000004c0)='system.posix_acl_default\x00', &(0x7f0000000700)={{}, {0x1, 0x2}, [{0x2, 0x5, 0xee00}, {0x2, 0x7}], {0x4, 0x4}, [{0x8, 0x2}, {0x8, 0x2}, {}], {}, {0x20, 0x3}}, 0x4c, 0x1)
r2 = creat(&(0x7f0000000280)='./bus/file0\x00', 0x0)
mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0'])
write$FUSE_INIT(r2, &(0x7f0000000680)={0x50, 0x0, 0x0, {0x7, 0x21, 0x0, 0x0, 0x5}}, 0x50)
chdir(&(0x7f0000000540)='./bus\x00')
rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00')
r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r3, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, 0xffffffffffffffff, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

20:58:02 executing program 3:
unshare(0x40040400)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0x3)
bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, 0x22, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80)
r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0)
r3 = dup2(r2, r2)
r4 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r4, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
r5 = socket$nl_generic(0x10, 0x3, 0x10)
r6 = socket$nl_generic(0x10, 0x3, 0x10)
r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff)
sendmsg$TIPC_NL_BEARER_ENABLE(r6, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000017c0)={0x6c, r7, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @loopback}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @dev}}}}]}]}, 0x6c}}, 0x0)
sendmsg$TIPC_NL_BEARER_DISABLE(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000280)={0x28, r7, 0x2f4b41cae783dc41, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x14, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}]}]}, 0x28}}, 0x0)
sendmsg$TIPC_NL_BEARER_DISABLE(r4, &(0x7f0000000600)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000280)={0x338, r7, 0x400, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_LINK={0x10, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_MON={0x4}, @TIPC_NLA_NODE={0xac, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0x9a, 0x3, "39cdf1c08cd43aee51215ce165b5d6a0211564cffe8a7452b6233037bc6f69549735880fa99e660daf33368d98a2bdfdce1e8b63dcaa6f9420bc02c2d8a84c52956f5badbfc6071aa4bf91e27d2fa2bc99adfa202b23f76fd2083a178a16d9764bae29b8f909fbe14da2d6b867188b6a5a08c9603aea77b61427fc60c6484ed24f072abdd79675c2eb893643931e843179ace78b089a"}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_SOCK={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x66}]}, @TIPC_NLA_LINK={0xfc, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xcc30}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xff}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3ff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffc0}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7ff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x50000000}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xc}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xd615}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x10000}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x9ddc}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x78}]}, @TIPC_NLA_PUBL={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x80000000}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3ff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3ff}]}, @TIPC_NLA_MEDIA={0x10c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xf216}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3f}]}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}]}, @TIPC_NLA_MEDIA_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x800}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}]}, 0x338}}, 0x20000000)
pipe(0x0)
ioctl$EVIOCGPROP(r3, 0xc004743e, &(0x7f0000000000)=""/234)
ioctl$PPPIOCGFLAGS1(r1, 0x4004743a, &(0x7f00000000c0))

[  406.477412] IPVS: ftp: loaded support on port[0] = 21
[  406.516152] New replicast peer: fe80:0000:0000:0000:0000:0000:0000:0000
[  406.615342] overlayfs: './bus' not a directory
[  406.625899] Enabled bearer <udp:syz0>, priority 10
20:58:03 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
rename(&(0x7f0000000140)='./file1\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
mkdir(&(0x7f0000000580)='./bus\x00', 0x0)
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0)
perf_event_open(&(0x7f0000000780)={0x1, 0x80, 0x0, 0x0, 0xf9, 0x61, 0x0, 0x0, 0x8a00, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4, @perf_config_ext, 0x2000, 0x20, 0x7, 0x0, 0xf, 0x3, 0x0, 0x0, 0x353c, 0x0, 0x4}, 0x0, 0xa, r1, 0x0)
r2 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r3, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

[  406.734895] Disabling bearer <udp:syz0>
20:58:03 executing program 4:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
rename(&(0x7f0000000140)='./file1\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
mkdir(&(0x7f0000000580)='./bus\x00', 0x0)
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0)
perf_event_open(&(0x7f0000000780)={0x1, 0x80, 0x0, 0x0, 0xf9, 0x61, 0x0, 0x0, 0x8a00, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4, @perf_config_ext, 0x2000, 0x20, 0x7, 0x0, 0xf, 0x3, 0x0, 0x0, 0x353c, 0x0, 0x4}, 0x0, 0xa, r1, 0x0)
mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0'])
mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYRESHEX, @ANYBLOB=',rootmode=000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB, @ANYRESDEC])
lsetxattr$system_posix_acl(&(0x7f0000000480)='./bus\x00', &(0x7f00000004c0)='system.posix_acl_default\x00', &(0x7f0000000700)={{}, {0x1, 0x2}, [{0x2, 0x5, 0xee00}, {0x2, 0x7}], {0x4, 0x4}, [{0x8, 0x2}, {0x8, 0x2}, {}], {}, {0x20, 0x3}}, 0x4c, 0x1)
r2 = creat(&(0x7f0000000280)='./bus/file0\x00', 0x0)
mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0'])
write$FUSE_INIT(r2, &(0x7f0000000680)={0x50, 0x0, 0x0, {0x7, 0x21, 0x0, 0x0, 0x5}}, 0x50)
chdir(&(0x7f0000000540)='./bus\x00')
r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r3, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, 0xffffffffffffffff, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

[  406.833905] overlayfs: './bus' not a directory
20:58:03 executing program 3:
unshare(0x40040400)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0x3)
bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, 0x22, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80)
r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0)
r3 = dup2(r2, r2)
r4 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r4, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
r5 = socket$nl_generic(0x10, 0x3, 0x10)
r6 = socket$nl_generic(0x10, 0x3, 0x10)
r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff)
sendmsg$TIPC_NL_BEARER_ENABLE(r6, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000017c0)={0x6c, r7, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @loopback}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @dev}}}}]}]}, 0x6c}}, 0x0)
sendmsg$TIPC_NL_BEARER_DISABLE(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000280)={0x28, r7, 0x2f4b41cae783dc41, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x14, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}]}]}, 0x28}}, 0x0)
sendmsg$TIPC_NL_BEARER_DISABLE(r4, &(0x7f0000000600)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000280)={0x338, r7, 0x400, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_LINK={0x10, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_MON={0x4}, @TIPC_NLA_NODE={0xac, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0x9a, 0x3, "39cdf1c08cd43aee51215ce165b5d6a0211564cffe8a7452b6233037bc6f69549735880fa99e660daf33368d98a2bdfdce1e8b63dcaa6f9420bc02c2d8a84c52956f5badbfc6071aa4bf91e27d2fa2bc99adfa202b23f76fd2083a178a16d9764bae29b8f909fbe14da2d6b867188b6a5a08c9603aea77b61427fc60c6484ed24f072abdd79675c2eb893643931e843179ace78b089a"}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_SOCK={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x66}]}, @TIPC_NLA_LINK={0xfc, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xcc30}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xff}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3ff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffc0}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7ff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x50000000}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xc}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xd615}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x10000}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x9ddc}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x78}]}, @TIPC_NLA_PUBL={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x80000000}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3ff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3ff}]}, @TIPC_NLA_MEDIA={0x10c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xf216}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3f}]}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}]}, @TIPC_NLA_MEDIA_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x800}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}]}, 0x338}}, 0x20000000)
pipe(0x0)
ioctl$EVIOCGPROP(r3, 0xc004743e, &(0x7f0000000000)=""/234)
ioctl$PPPIOCGFLAGS1(r1, 0x4004743a, &(0x7f00000000c0))

20:58:03 executing program 5:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
rename(&(0x7f0000000140)='./file1\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
mkdir(&(0x7f0000000580)='./bus\x00', 0x0)
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0)
perf_event_open(&(0x7f0000000780)={0x1, 0x80, 0x0, 0x0, 0xf9, 0x61, 0x0, 0x0, 0x8a00, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4, @perf_config_ext, 0x2000, 0x20, 0x7, 0x0, 0xf, 0x3, 0x0, 0x0, 0x353c, 0x0, 0x4}, 0x0, 0xa, r1, 0x0)
mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0'])
mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYRESHEX, @ANYBLOB=',rootmode=000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB, @ANYRESDEC])
lsetxattr$system_posix_acl(&(0x7f0000000480)='./bus\x00', &(0x7f00000004c0)='system.posix_acl_default\x00', &(0x7f0000000700)={{}, {0x1, 0x2}, [{0x2, 0x5, 0xee00}, {0x2, 0x7}], {0x4, 0x4}, [{0x8, 0x2}, {0x8, 0x2}, {}], {}, {0x20, 0x3}}, 0x4c, 0x1)
r2 = creat(&(0x7f0000000280)='./bus/file0\x00', 0x0)
mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0'])
write$FUSE_INIT(r2, &(0x7f0000000680)={0x50, 0x0, 0x0, {0x7, 0x21, 0x0, 0x0, 0x5}}, 0x50)
chdir(&(0x7f0000000540)='./bus\x00')
rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00')
r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r3, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, 0xffffffffffffffff, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

20:58:03 executing program 2:
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r1, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
openat$cgroup_ro(r1, &(0x7f00000001c0)='net_prio.prioidx\x00', 0x0, 0x0)
ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r1, 0x4008240b, &(0x7f0000000100)={0x5, 0x80, 0x1f, 0x0, 0x4, 0x9, 0x0, 0x7, 0x81, 0xe, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4, 0x2, @perf_config_ext={0x20f, 0x6}, 0x1000, 0x0, 0x3ff, 0x3, 0x1, 0x2, 0xf1, 0x0, 0x414, 0x0, 0x1000})
r2 = socket$inet(0x2, 0x4000000805, 0x0)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
r4 = dup3(r2, r3, 0x0)
syz_open_dev$evdev(0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x4e20, @empty}], 0x10)
sendto$inet(r3, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10)
r5 = accept$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev}, &(0x7f0000000180)=0x10)
ioctl$int_out(r5, 0x5460, &(0x7f0000000200))
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, &(0x7f00000000c0))
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYBLOB="ffff0c41", @ANYRES32=0x0, @ANYRES32=<r6=>0x0], &(0x7f0000a8a000)=0xc)
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x6c, &(0x7f000059aff8)={r6}, &(0x7f000034f000)=0x2059b000)

20:58:03 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
rename(&(0x7f0000000140)='./file1\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
mkdir(&(0x7f0000000580)='./bus\x00', 0x0)
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0)
r1 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r2, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

[  407.180985] IPVS: ftp: loaded support on port[0] = 21
[  407.224762] overlayfs: './bus' not a directory
[  407.231346] overlayfs: './bus' not a directory
20:58:03 executing program 5:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
rename(&(0x7f0000000140)='./file1\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
mkdir(&(0x7f0000000580)='./bus\x00', 0x0)
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0)
perf_event_open(&(0x7f0000000780)={0x1, 0x80, 0x0, 0x0, 0xf9, 0x61, 0x0, 0x0, 0x8a00, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4, @perf_config_ext, 0x2000, 0x20, 0x7, 0x0, 0xf, 0x3, 0x0, 0x0, 0x353c, 0x0, 0x4}, 0x0, 0xa, r1, 0x0)
mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0'])
mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYRESHEX, @ANYBLOB=',rootmode=000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB, @ANYRESDEC])
lsetxattr$system_posix_acl(&(0x7f0000000480)='./bus\x00', &(0x7f00000004c0)='system.posix_acl_default\x00', &(0x7f0000000700)={{}, {0x1, 0x2}, [{0x2, 0x5, 0xee00}, {0x2, 0x7}], {0x4, 0x4}, [{0x8, 0x2}, {0x8, 0x2}, {}], {}, {0x20, 0x3}}, 0x4c, 0x1)
r2 = creat(&(0x7f0000000280)='./bus/file0\x00', 0x0)
mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0'])
write$FUSE_INIT(r2, &(0x7f0000000680)={0x50, 0x0, 0x0, {0x7, 0x21, 0x0, 0x0, 0x5}}, 0x50)
chdir(&(0x7f0000000540)='./bus\x00')
rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00')
r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r3, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, 0xffffffffffffffff, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

20:58:03 executing program 4:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
rename(&(0x7f0000000140)='./file1\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
mkdir(&(0x7f0000000580)='./bus\x00', 0x0)
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0)
perf_event_open(&(0x7f0000000780)={0x1, 0x80, 0x0, 0x0, 0xf9, 0x61, 0x0, 0x0, 0x8a00, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4, @perf_config_ext, 0x2000, 0x20, 0x7, 0x0, 0xf, 0x3, 0x0, 0x0, 0x353c, 0x0, 0x4}, 0x0, 0xa, r1, 0x0)
mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0'])
mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYRESHEX, @ANYBLOB=',rootmode=000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB, @ANYRESDEC])
lsetxattr$system_posix_acl(&(0x7f0000000480)='./bus\x00', &(0x7f00000004c0)='system.posix_acl_default\x00', &(0x7f0000000700)={{}, {0x1, 0x2}, [{0x2, 0x5, 0xee00}, {0x2, 0x7}], {0x4, 0x4}, [{0x8, 0x2}, {0x8, 0x2}, {}], {}, {0x20, 0x3}}, 0x4c, 0x1)
r2 = creat(&(0x7f0000000280)='./bus/file0\x00', 0x0)
mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0'])
write$FUSE_INIT(r2, &(0x7f0000000680)={0x50, 0x0, 0x0, {0x7, 0x21, 0x0, 0x0, 0x5}}, 0x50)
chdir(&(0x7f0000000540)='./bus\x00')
r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r3, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, 0xffffffffffffffff, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

[  407.266372] New replicast peer: fe80:0000:0000:0000:0000:0000:0000:0000
[  407.273450] Enabled bearer <udp:syz0>, priority 10
[  407.467657] Disabling bearer <udp:syz0>
20:58:04 executing program 4:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
rename(&(0x7f0000000140)='./file1\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
mkdir(&(0x7f0000000580)='./bus\x00', 0x0)
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0)
perf_event_open(&(0x7f0000000780)={0x1, 0x80, 0x0, 0x0, 0xf9, 0x61, 0x0, 0x0, 0x8a00, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4, @perf_config_ext, 0x2000, 0x20, 0x7, 0x0, 0xf, 0x3, 0x0, 0x0, 0x353c, 0x0, 0x4}, 0x0, 0xa, r1, 0x0)
mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0'])
mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYRESHEX, @ANYBLOB=',rootmode=000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB, @ANYRESDEC])
lsetxattr$system_posix_acl(&(0x7f0000000480)='./bus\x00', &(0x7f00000004c0)='system.posix_acl_default\x00', &(0x7f0000000700)={{}, {0x1, 0x2}, [{0x2, 0x5, 0xee00}, {0x2, 0x7}], {0x4, 0x4}, [{0x8, 0x2}, {0x8, 0x2}, {}], {}, {0x20, 0x3}}, 0x4c, 0x1)
r2 = creat(&(0x7f0000000280)='./bus/file0\x00', 0x0)
mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0'])
write$FUSE_INIT(r2, &(0x7f0000000680)={0x50, 0x0, 0x0, {0x7, 0x21, 0x0, 0x0, 0x5}}, 0x50)
r3 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r4, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

[  407.603849] overlayfs: './bus' not a directory
20:58:04 executing program 3:
unshare(0x40040400)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0x3)
bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, 0x22, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80)
ioctl$EVIOCGPROP(0xffffffffffffffff, 0x40047438, &(0x7f0000000180)=""/246)
r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0)
r2 = dup2(r1, r1)
r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r3, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
r4 = socket$nl_generic(0x10, 0x3, 0x10)
r5 = socket$nl_generic(0x10, 0x3, 0x10)
r6 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff)
sendmsg$TIPC_NL_BEARER_ENABLE(r5, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000017c0)={0x6c, r6, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @loopback}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @dev}}}}]}]}, 0x6c}}, 0x0)
sendmsg$TIPC_NL_BEARER_DISABLE(r4, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000280)={0x28, r6, 0x2f4b41cae783dc41, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x14, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}]}]}, 0x28}}, 0x0)
sendmsg$TIPC_NL_BEARER_DISABLE(r3, &(0x7f0000000600)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000280)={0x338, r6, 0x400, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_LINK={0x10, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_MON={0x4}, @TIPC_NLA_NODE={0xac, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0x9a, 0x3, "39cdf1c08cd43aee51215ce165b5d6a0211564cffe8a7452b6233037bc6f69549735880fa99e660daf33368d98a2bdfdce1e8b63dcaa6f9420bc02c2d8a84c52956f5badbfc6071aa4bf91e27d2fa2bc99adfa202b23f76fd2083a178a16d9764bae29b8f909fbe14da2d6b867188b6a5a08c9603aea77b61427fc60c6484ed24f072abdd79675c2eb893643931e843179ace78b089a"}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_SOCK={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x66}]}, @TIPC_NLA_LINK={0xfc, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xcc30}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xff}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3ff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffc0}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7ff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x50000000}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xc}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xd615}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x10000}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x9ddc}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x78}]}, @TIPC_NLA_PUBL={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x80000000}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3ff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3ff}]}, @TIPC_NLA_MEDIA={0x10c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xf216}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3f}]}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}]}, @TIPC_NLA_MEDIA_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x800}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}]}, 0x338}}, 0x20000000)
pipe(0x0)
ioctl$EVIOCGPROP(r2, 0xc004743e, &(0x7f0000000000)=""/234)
ioctl$PPPIOCGFLAGS1(0xffffffffffffffff, 0x4004743a, &(0x7f00000000c0))

[  407.788344] overlayfs: './bus' not a directory
[  407.858835] overlayfs: './bus' not a directory
20:58:04 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
rename(&(0x7f0000000140)='./file1\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
mkdir(&(0x7f0000000580)='./bus\x00', 0x0)
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
r1 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r2, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

20:58:04 executing program 5:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
rename(&(0x7f0000000140)='./file1\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
mkdir(&(0x7f0000000580)='./bus\x00', 0x0)
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0)
perf_event_open(&(0x7f0000000780)={0x1, 0x80, 0x0, 0x0, 0xf9, 0x61, 0x0, 0x0, 0x8a00, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4, @perf_config_ext, 0x2000, 0x20, 0x7, 0x0, 0xf, 0x3, 0x0, 0x0, 0x353c, 0x0, 0x4}, 0x0, 0xa, r1, 0x0)
mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0'])
mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYRESHEX, @ANYBLOB=',rootmode=000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB, @ANYRESDEC])
lsetxattr$system_posix_acl(&(0x7f0000000480)='./bus\x00', &(0x7f00000004c0)='system.posix_acl_default\x00', &(0x7f0000000700)={{}, {0x1, 0x2}, [{0x2, 0x5, 0xee00}, {0x2, 0x7}], {0x4, 0x4}, [{0x8, 0x2}, {0x8, 0x2}, {}], {}, {0x20, 0x3}}, 0x4c, 0x1)
r2 = creat(&(0x7f0000000280)='./bus/file0\x00', 0x0)
mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0'])
write$FUSE_INIT(r2, &(0x7f0000000680)={0x50, 0x0, 0x0, {0x7, 0x21, 0x0, 0x0, 0x5}}, 0x50)
chdir(&(0x7f0000000540)='./bus\x00')
r3 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r4, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

[  407.943084] IPVS: ftp: loaded support on port[0] = 21
20:58:04 executing program 2:
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r1, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
openat$cgroup_ro(r1, &(0x7f00000001c0)='net_prio.prioidx\x00', 0x0, 0x0)
ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r1, 0x4008240b, &(0x7f0000000100)={0x5, 0x80, 0x1f, 0x0, 0x4, 0x9, 0x0, 0x7, 0x81, 0xe, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4, 0x2, @perf_config_ext={0x20f, 0x6}, 0x1000, 0x0, 0x3ff, 0x3, 0x1, 0x2, 0xf1, 0x0, 0x414, 0x0, 0x1000})
r2 = socket$inet(0x2, 0x4000000805, 0x0)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
r4 = dup3(r2, r3, 0x0)
syz_open_dev$evdev(0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x4e20, @empty}], 0x10)
sendto$inet(r3, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10)
r5 = accept$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev}, &(0x7f0000000180)=0x10)
ioctl$int_out(r5, 0x5460, &(0x7f0000000200))
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, &(0x7f00000000c0))
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYBLOB="ffff0c41", @ANYRES32=0x0, @ANYRES32=<r6=>0x0], &(0x7f0000a8a000)=0xc)
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x6c, &(0x7f000059aff8)={r6}, &(0x7f000034f000)=0x2059b000)

[  408.028025] New replicast peer: fe80:0000:0000:0000:0000:0000:0000:0000
[  408.067629] Enabled bearer <udp:syz0>, priority 10
[  408.098729] Disabling bearer <udp:syz0>
20:58:04 executing program 4:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
rename(&(0x7f0000000140)='./file1\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
mkdir(&(0x7f0000000580)='./bus\x00', 0x0)
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0)
perf_event_open(&(0x7f0000000780)={0x1, 0x80, 0x0, 0x0, 0xf9, 0x61, 0x0, 0x0, 0x8a00, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4, @perf_config_ext, 0x2000, 0x20, 0x7, 0x0, 0xf, 0x3, 0x0, 0x0, 0x353c, 0x0, 0x4}, 0x0, 0xa, r1, 0x0)
mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0'])
mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYRESHEX, @ANYBLOB=',rootmode=000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB, @ANYRESDEC])
lsetxattr$system_posix_acl(&(0x7f0000000480)='./bus\x00', &(0x7f00000004c0)='system.posix_acl_default\x00', &(0x7f0000000700)={{}, {0x1, 0x2}, [{0x2, 0x5, 0xee00}, {0x2, 0x7}], {0x4, 0x4}, [{0x8, 0x2}, {0x8, 0x2}, {}], {}, {0x20, 0x3}}, 0x4c, 0x1)
r2 = creat(&(0x7f0000000280)='./bus/file0\x00', 0x0)
mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0'])
write$FUSE_INIT(r2, &(0x7f0000000680)={0x50, 0x0, 0x0, {0x7, 0x21, 0x0, 0x0, 0x5}}, 0x50)
r3 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r4, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

[  408.252681] overlayfs: './bus' not a directory
20:58:04 executing program 3:
unshare(0x40040400)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0x3)
bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, 0x22, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80)
ioctl$EVIOCGPROP(0xffffffffffffffff, 0x40047438, &(0x7f0000000180)=""/246)
r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0)
r2 = dup2(r1, r1)
r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r3, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
r4 = socket$nl_generic(0x10, 0x3, 0x10)
r5 = socket$nl_generic(0x10, 0x3, 0x10)
r6 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff)
sendmsg$TIPC_NL_BEARER_ENABLE(r5, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000017c0)={0x6c, r6, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @loopback}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @dev}}}}]}]}, 0x6c}}, 0x0)
sendmsg$TIPC_NL_BEARER_DISABLE(r4, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000280)={0x28, r6, 0x2f4b41cae783dc41, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x14, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}]}]}, 0x28}}, 0x0)
sendmsg$TIPC_NL_BEARER_DISABLE(r3, &(0x7f0000000600)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000280)={0x338, r6, 0x400, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_LINK={0x10, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_MON={0x4}, @TIPC_NLA_NODE={0xac, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0x9a, 0x3, "39cdf1c08cd43aee51215ce165b5d6a0211564cffe8a7452b6233037bc6f69549735880fa99e660daf33368d98a2bdfdce1e8b63dcaa6f9420bc02c2d8a84c52956f5badbfc6071aa4bf91e27d2fa2bc99adfa202b23f76fd2083a178a16d9764bae29b8f909fbe14da2d6b867188b6a5a08c9603aea77b61427fc60c6484ed24f072abdd79675c2eb893643931e843179ace78b089a"}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_SOCK={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x66}]}, @TIPC_NLA_LINK={0xfc, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xcc30}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xff}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3ff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffc0}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7ff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x50000000}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xc}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xd615}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x10000}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x9ddc}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x78}]}, @TIPC_NLA_PUBL={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x80000000}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3ff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3ff}]}, @TIPC_NLA_MEDIA={0x10c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xf216}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3f}]}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}]}, @TIPC_NLA_MEDIA_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x800}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}]}, 0x338}}, 0x20000000)
pipe(0x0)
ioctl$EVIOCGPROP(r2, 0xc004743e, &(0x7f0000000000)=""/234)
ioctl$PPPIOCGFLAGS1(0xffffffffffffffff, 0x4004743a, &(0x7f00000000c0))

20:58:05 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
rename(&(0x7f0000000140)='./file1\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
mkdir(&(0x7f0000000580)='./bus\x00', 0x0)
r1 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r2, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

[  408.593039] overlayfs: './bus' not a directory
[  408.704848] IPVS: ftp: loaded support on port[0] = 21
20:58:05 executing program 4:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
rename(&(0x7f0000000140)='./file1\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
mkdir(&(0x7f0000000580)='./bus\x00', 0x0)
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0)
perf_event_open(&(0x7f0000000780)={0x1, 0x80, 0x0, 0x0, 0xf9, 0x61, 0x0, 0x0, 0x8a00, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4, @perf_config_ext, 0x2000, 0x20, 0x7, 0x0, 0xf, 0x3, 0x0, 0x0, 0x353c, 0x0, 0x4}, 0x0, 0xa, r1, 0x0)
mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0'])
mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYRESHEX, @ANYBLOB=',rootmode=000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB, @ANYRESDEC])
lsetxattr$system_posix_acl(&(0x7f0000000480)='./bus\x00', &(0x7f00000004c0)='system.posix_acl_default\x00', &(0x7f0000000700)={{}, {0x1, 0x2}, [{0x2, 0x5, 0xee00}, {0x2, 0x7}], {0x4, 0x4}, [{0x8, 0x2}, {0x8, 0x2}, {}], {}, {0x20, 0x3}}, 0x4c, 0x1)
creat(&(0x7f0000000280)='./bus/file0\x00', 0x0)
mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0'])
r2 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r3, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

[  408.727839] New replicast peer: fe80:0000:0000:0000:0000:0000:0000:0000
[  408.763101] Enabled bearer <udp:syz0>, priority 10
[  408.840869] Disabling bearer <udp:syz0>
20:58:05 executing program 5:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
rename(&(0x7f0000000140)='./file1\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
mkdir(&(0x7f0000000580)='./bus\x00', 0x0)
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0)
perf_event_open(&(0x7f0000000780)={0x1, 0x80, 0x0, 0x0, 0xf9, 0x61, 0x0, 0x0, 0x8a00, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4, @perf_config_ext, 0x2000, 0x20, 0x7, 0x0, 0xf, 0x3, 0x0, 0x0, 0x353c, 0x0, 0x4}, 0x0, 0xa, r1, 0x0)
mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0'])
mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYRESHEX, @ANYBLOB=',rootmode=000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB, @ANYRESDEC])
lsetxattr$system_posix_acl(&(0x7f0000000480)='./bus\x00', &(0x7f00000004c0)='system.posix_acl_default\x00', &(0x7f0000000700)={{}, {0x1, 0x2}, [{0x2, 0x5, 0xee00}, {0x2, 0x7}], {0x4, 0x4}, [{0x8, 0x2}, {0x8, 0x2}, {}], {}, {0x20, 0x3}}, 0x4c, 0x1)
r2 = creat(&(0x7f0000000280)='./bus/file0\x00', 0x0)
mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0'])
write$FUSE_INIT(r2, &(0x7f0000000680)={0x50, 0x0, 0x0, {0x7, 0x21, 0x0, 0x0, 0x5}}, 0x50)
chdir(&(0x7f0000000540)='./bus\x00')
r3 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r4, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

20:58:05 executing program 2:
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r1, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
openat$cgroup_ro(r1, &(0x7f00000001c0)='net_prio.prioidx\x00', 0x0, 0x0)
ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r1, 0x4008240b, &(0x7f0000000100)={0x5, 0x80, 0x1f, 0x0, 0x4, 0x9, 0x0, 0x7, 0x81, 0xe, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4, 0x2, @perf_config_ext={0x20f, 0x6}, 0x1000, 0x0, 0x3ff, 0x3, 0x1, 0x2, 0xf1, 0x0, 0x414, 0x0, 0x1000})
r2 = socket$inet(0x2, 0x4000000805, 0x0)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
r4 = dup3(r2, r3, 0x0)
syz_open_dev$evdev(0x0, 0x0, 0x0)
sendto$inet(r4, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10)
sendto$inet(r3, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10)
r5 = accept$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev}, &(0x7f0000000180)=0x10)
ioctl$int_out(r5, 0x5460, &(0x7f0000000200))
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, &(0x7f00000000c0))
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYBLOB="ffff0c41", @ANYRES32=0x0, @ANYRES32=<r6=>0x0], &(0x7f0000a8a000)=0xc)
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x6c, &(0x7f000059aff8)={r6}, &(0x7f000034f000)=0x2059b000)

[  409.178982] overlayfs: './bus' not a directory
20:58:05 executing program 3:
unshare(0x40040400)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0x3)
bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, 0x22, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80)
ioctl$EVIOCGPROP(0xffffffffffffffff, 0x40047438, &(0x7f0000000180)=""/246)
r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0)
r2 = dup2(r1, r1)
r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r3, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
r4 = socket$nl_generic(0x10, 0x3, 0x10)
r5 = socket$nl_generic(0x10, 0x3, 0x10)
r6 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff)
sendmsg$TIPC_NL_BEARER_ENABLE(r5, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000017c0)={0x6c, r6, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @loopback}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @dev}}}}]}]}, 0x6c}}, 0x0)
sendmsg$TIPC_NL_BEARER_DISABLE(r4, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000280)={0x28, r6, 0x2f4b41cae783dc41, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x14, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}]}]}, 0x28}}, 0x0)
sendmsg$TIPC_NL_BEARER_DISABLE(r3, &(0x7f0000000600)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000280)={0x338, r6, 0x400, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_LINK={0x10, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_MON={0x4}, @TIPC_NLA_NODE={0xac, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0x9a, 0x3, "39cdf1c08cd43aee51215ce165b5d6a0211564cffe8a7452b6233037bc6f69549735880fa99e660daf33368d98a2bdfdce1e8b63dcaa6f9420bc02c2d8a84c52956f5badbfc6071aa4bf91e27d2fa2bc99adfa202b23f76fd2083a178a16d9764bae29b8f909fbe14da2d6b867188b6a5a08c9603aea77b61427fc60c6484ed24f072abdd79675c2eb893643931e843179ace78b089a"}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_SOCK={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x66}]}, @TIPC_NLA_LINK={0xfc, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xcc30}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xff}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3ff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffc0}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7ff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x50000000}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xc}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xd615}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x10000}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x9ddc}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x78}]}, @TIPC_NLA_PUBL={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x80000000}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3ff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3ff}]}, @TIPC_NLA_MEDIA={0x10c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xf216}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3f}]}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}]}, @TIPC_NLA_MEDIA_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x800}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}]}, 0x338}}, 0x20000000)
pipe(0x0)
ioctl$EVIOCGPROP(r2, 0xc004743e, &(0x7f0000000000)=""/234)
ioctl$PPPIOCGFLAGS1(0xffffffffffffffff, 0x4004743a, &(0x7f00000000c0))

20:58:05 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
rename(&(0x7f0000000140)='./file1\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
r1 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r2, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

20:58:05 executing program 4:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
rename(&(0x7f0000000140)='./file1\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
mkdir(&(0x7f0000000580)='./bus\x00', 0x0)
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0)
perf_event_open(&(0x7f0000000780)={0x1, 0x80, 0x0, 0x0, 0xf9, 0x61, 0x0, 0x0, 0x8a00, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4, @perf_config_ext, 0x2000, 0x20, 0x7, 0x0, 0xf, 0x3, 0x0, 0x0, 0x353c, 0x0, 0x4}, 0x0, 0xa, r1, 0x0)
mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0'])
mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYRESHEX, @ANYBLOB=',rootmode=000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB, @ANYRESDEC])
lsetxattr$system_posix_acl(&(0x7f0000000480)='./bus\x00', &(0x7f00000004c0)='system.posix_acl_default\x00', &(0x7f0000000700)={{}, {0x1, 0x2}, [{0x2, 0x5, 0xee00}, {0x2, 0x7}], {0x4, 0x4}, [{0x8, 0x2}, {0x8, 0x2}, {}], {}, {0x20, 0x3}}, 0x4c, 0x1)
creat(&(0x7f0000000280)='./bus/file0\x00', 0x0)
mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0'])
r2 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r3, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

[  409.332521] overlayfs: './bus' not a directory
20:58:05 executing program 2:
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r1, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
openat$cgroup_ro(r1, &(0x7f00000001c0)='net_prio.prioidx\x00', 0x0, 0x0)
ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r1, 0x4008240b, &(0x7f0000000100)={0x5, 0x80, 0x1f, 0x0, 0x4, 0x9, 0x0, 0x7, 0x81, 0xe, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4, 0x2, @perf_config_ext={0x20f, 0x6}, 0x1000, 0x0, 0x3ff, 0x3, 0x1, 0x2, 0xf1, 0x0, 0x414, 0x0, 0x1000})
r2 = socket$inet(0x2, 0x4000000805, 0x0)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
r4 = dup3(r2, r3, 0x0)
syz_open_dev$evdev(0x0, 0x0, 0x0)
sendto$inet(r4, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10)
sendto$inet(r3, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10)
r5 = accept$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev}, &(0x7f0000000180)=0x10)
ioctl$int_out(r5, 0x5460, &(0x7f0000000200))
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, &(0x7f00000000c0))
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYBLOB="ffff0c41", @ANYRES32=0x0, @ANYRES32=<r6=>0x0], &(0x7f0000a8a000)=0xc)
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x6c, &(0x7f000059aff8)={r6}, &(0x7f000034f000)=0x2059b000)

[  409.390504] IPVS: ftp: loaded support on port[0] = 21
[  409.425547] New replicast peer: fe80:0000:0000:0000:0000:0000:0000:0000
[  409.452350] Enabled bearer <udp:syz0>, priority 10
[  409.472441] Disabling bearer <udp:syz0>
20:58:06 executing program 3:
unshare(0x40040400)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0x3)
r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$EVIOCGPROP(r1, 0x40047438, &(0x7f0000000180)=""/246)
r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0)
r3 = dup2(r2, r2)
r4 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r4, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
r5 = socket$nl_generic(0x10, 0x3, 0x10)
r6 = socket$nl_generic(0x10, 0x3, 0x10)
r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff)
sendmsg$TIPC_NL_BEARER_ENABLE(r6, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000017c0)={0x6c, r7, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @loopback}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @dev}}}}]}]}, 0x6c}}, 0x0)
sendmsg$TIPC_NL_BEARER_DISABLE(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000280)={0x28, r7, 0x2f4b41cae783dc41, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x14, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}]}]}, 0x28}}, 0x0)
sendmsg$TIPC_NL_BEARER_DISABLE(r4, &(0x7f0000000600)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000280)={0x338, r7, 0x400, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_LINK={0x10, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_MON={0x4}, @TIPC_NLA_NODE={0xac, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0x9a, 0x3, "39cdf1c08cd43aee51215ce165b5d6a0211564cffe8a7452b6233037bc6f69549735880fa99e660daf33368d98a2bdfdce1e8b63dcaa6f9420bc02c2d8a84c52956f5badbfc6071aa4bf91e27d2fa2bc99adfa202b23f76fd2083a178a16d9764bae29b8f909fbe14da2d6b867188b6a5a08c9603aea77b61427fc60c6484ed24f072abdd79675c2eb893643931e843179ace78b089a"}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_SOCK={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x66}]}, @TIPC_NLA_LINK={0xfc, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xcc30}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xff}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3ff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffc0}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7ff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x50000000}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xc}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xd615}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x10000}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x9ddc}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x78}]}, @TIPC_NLA_PUBL={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x80000000}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3ff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3ff}]}, @TIPC_NLA_MEDIA={0x10c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xf216}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3f}]}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}]}, @TIPC_NLA_MEDIA_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x800}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}]}, 0x338}}, 0x20000000)
pipe(0x0)
ioctl$EVIOCGPROP(r3, 0xc004743e, &(0x7f0000000000)=""/234)
ioctl$PPPIOCGFLAGS1(r1, 0x4004743a, &(0x7f00000000c0))

20:58:06 executing program 5:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
rename(&(0x7f0000000140)='./file1\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
mkdir(&(0x7f0000000580)='./bus\x00', 0x0)
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0)
perf_event_open(&(0x7f0000000780)={0x1, 0x80, 0x0, 0x0, 0xf9, 0x61, 0x0, 0x0, 0x8a00, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4, @perf_config_ext, 0x2000, 0x20, 0x7, 0x0, 0xf, 0x3, 0x0, 0x0, 0x353c, 0x0, 0x4}, 0x0, 0xa, r1, 0x0)
mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0'])
mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYRESHEX, @ANYBLOB=',rootmode=000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB, @ANYRESDEC])
lsetxattr$system_posix_acl(&(0x7f0000000480)='./bus\x00', &(0x7f00000004c0)='system.posix_acl_default\x00', &(0x7f0000000700)={{}, {0x1, 0x2}, [{0x2, 0x5, 0xee00}, {0x2, 0x7}], {0x4, 0x4}, [{0x8, 0x2}, {0x8, 0x2}, {}], {}, {0x20, 0x3}}, 0x4c, 0x1)
r2 = creat(&(0x7f0000000280)='./bus/file0\x00', 0x0)
mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0'])
write$FUSE_INIT(r2, &(0x7f0000000680)={0x50, 0x0, 0x0, {0x7, 0x21, 0x0, 0x0, 0x5}}, 0x50)
r3 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r4, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

[  409.660413] overlayfs: './bus' not a directory
20:58:06 executing program 2:
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r1, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
openat$cgroup_ro(r1, &(0x7f00000001c0)='net_prio.prioidx\x00', 0x0, 0x0)
ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r1, 0x4008240b, &(0x7f0000000100)={0x5, 0x80, 0x1f, 0x0, 0x4, 0x9, 0x0, 0x7, 0x81, 0xe, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4, 0x2, @perf_config_ext={0x20f, 0x6}, 0x1000, 0x0, 0x3ff, 0x3, 0x1, 0x2, 0xf1, 0x0, 0x414, 0x0, 0x1000})
r2 = socket$inet(0x2, 0x4000000805, 0x0)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
r4 = dup3(r2, r3, 0x0)
syz_open_dev$evdev(0x0, 0x0, 0x0)
sendto$inet(r4, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10)
sendto$inet(r3, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10)
r5 = accept$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev}, &(0x7f0000000180)=0x10)
ioctl$int_out(r5, 0x5460, &(0x7f0000000200))
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, &(0x7f00000000c0))
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYBLOB="ffff0c41", @ANYRES32=0x0, @ANYRES32=<r6=>0x0], &(0x7f0000a8a000)=0xc)
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x6c, &(0x7f000059aff8)={r6}, &(0x7f000034f000)=0x2059b000)

[  409.744688] IPVS: ftp: loaded support on port[0] = 21
[  409.769204] New replicast peer: fe80:0000:0000:0000:0000:0000:0000:0000
[  409.920310] overlayfs: './bus' not a directory
20:58:06 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
rename(&(0x7f0000000140)='./file1\x00', 0x0)
r1 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r2, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

[  409.948004] Enabled bearer <udp:syz0>, priority 10
20:58:06 executing program 2:
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r1, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
openat$cgroup_ro(r1, &(0x7f00000001c0)='net_prio.prioidx\x00', 0x0, 0x0)
ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r1, 0x4008240b, &(0x7f0000000100)={0x5, 0x80, 0x1f, 0x0, 0x4, 0x9, 0x0, 0x7, 0x81, 0xe, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4, 0x2, @perf_config_ext={0x20f, 0x6}, 0x1000, 0x0, 0x3ff, 0x3, 0x1, 0x2, 0xf1, 0x0, 0x414, 0x0, 0x1000})
r2 = socket$inet(0x2, 0x4000000805, 0x0)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
r4 = dup3(r2, r3, 0x0)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x4e20, @empty}], 0x10)
sendto$inet(r4, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10)
sendto$inet(r3, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10)
r5 = accept$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev}, &(0x7f0000000180)=0x10)
ioctl$int_out(r5, 0x5460, &(0x7f0000000200))
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, &(0x7f00000000c0))
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYBLOB="ffff0c41", @ANYRES32=0x0, @ANYRES32=<r6=>0x0], &(0x7f0000a8a000)=0xc)
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x6c, &(0x7f000059aff8)={r6}, &(0x7f000034f000)=0x2059b000)

[  410.029546] Disabling bearer <udp:syz0>
20:58:06 executing program 5:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
rename(&(0x7f0000000140)='./file1\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
mkdir(&(0x7f0000000580)='./bus\x00', 0x0)
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0)
perf_event_open(&(0x7f0000000780)={0x1, 0x80, 0x0, 0x0, 0xf9, 0x61, 0x0, 0x0, 0x8a00, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4, @perf_config_ext, 0x2000, 0x20, 0x7, 0x0, 0xf, 0x3, 0x0, 0x0, 0x353c, 0x0, 0x4}, 0x0, 0xa, r1, 0x0)
mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0'])
mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYRESHEX, @ANYBLOB=',rootmode=000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB, @ANYRESDEC])
lsetxattr$system_posix_acl(&(0x7f0000000480)='./bus\x00', &(0x7f00000004c0)='system.posix_acl_default\x00', &(0x7f0000000700)={{}, {0x1, 0x2}, [{0x2, 0x5, 0xee00}, {0x2, 0x7}], {0x4, 0x4}, [{0x8, 0x2}, {0x8, 0x2}, {}], {}, {0x20, 0x3}}, 0x4c, 0x1)
creat(&(0x7f0000000280)='./bus/file0\x00', 0x0)
mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0'])
r2 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r3, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

20:58:06 executing program 4:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
rename(&(0x7f0000000140)='./file1\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
mkdir(&(0x7f0000000580)='./bus\x00', 0x0)
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0)
perf_event_open(&(0x7f0000000780)={0x1, 0x80, 0x0, 0x0, 0xf9, 0x61, 0x0, 0x0, 0x8a00, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4, @perf_config_ext, 0x2000, 0x20, 0x7, 0x0, 0xf, 0x3, 0x0, 0x0, 0x353c, 0x0, 0x4}, 0x0, 0xa, r1, 0x0)
mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0'])
mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYRESHEX, @ANYBLOB=',rootmode=000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB, @ANYRESDEC])
lsetxattr$system_posix_acl(&(0x7f0000000480)='./bus\x00', &(0x7f00000004c0)='system.posix_acl_default\x00', &(0x7f0000000700)={{}, {0x1, 0x2}, [{0x2, 0x5, 0xee00}, {0x2, 0x7}], {0x4, 0x4}, [{0x8, 0x2}, {0x8, 0x2}, {}], {}, {0x20, 0x3}}, 0x4c, 0x1)
creat(&(0x7f0000000280)='./bus/file0\x00', 0x0)
r2 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r3, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

20:58:06 executing program 3:
unshare(0x40040400)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0x3)
r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$EVIOCGPROP(r1, 0x40047438, &(0x7f0000000180)=""/246)
r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0)
r3 = dup2(r2, r2)
r4 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r4, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
r5 = socket$nl_generic(0x10, 0x3, 0x10)
r6 = socket$nl_generic(0x10, 0x3, 0x10)
r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff)
sendmsg$TIPC_NL_BEARER_ENABLE(r6, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000017c0)={0x6c, r7, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @loopback}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @dev}}}}]}]}, 0x6c}}, 0x0)
sendmsg$TIPC_NL_BEARER_DISABLE(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000280)={0x28, r7, 0x2f4b41cae783dc41, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x14, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}]}]}, 0x28}}, 0x0)
sendmsg$TIPC_NL_BEARER_DISABLE(r4, &(0x7f0000000600)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000280)={0x338, r7, 0x400, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_LINK={0x10, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_MON={0x4}, @TIPC_NLA_NODE={0xac, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0x9a, 0x3, "39cdf1c08cd43aee51215ce165b5d6a0211564cffe8a7452b6233037bc6f69549735880fa99e660daf33368d98a2bdfdce1e8b63dcaa6f9420bc02c2d8a84c52956f5badbfc6071aa4bf91e27d2fa2bc99adfa202b23f76fd2083a178a16d9764bae29b8f909fbe14da2d6b867188b6a5a08c9603aea77b61427fc60c6484ed24f072abdd79675c2eb893643931e843179ace78b089a"}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_SOCK={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x66}]}, @TIPC_NLA_LINK={0xfc, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xcc30}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xff}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3ff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffc0}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7ff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x50000000}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xc}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xd615}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x10000}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x9ddc}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x78}]}, @TIPC_NLA_PUBL={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x80000000}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3ff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3ff}]}, @TIPC_NLA_MEDIA={0x10c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xf216}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3f}]}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}]}, @TIPC_NLA_MEDIA_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x800}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}]}, 0x338}}, 0x20000000)
pipe(0x0)
ioctl$EVIOCGPROP(r3, 0xc004743e, &(0x7f0000000000)=""/234)
ioctl$PPPIOCGFLAGS1(r1, 0x4004743a, &(0x7f00000000c0))

[  410.438413] overlayfs: './bus' not a directory
20:58:06 executing program 2:
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r1, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
openat$cgroup_ro(r1, &(0x7f00000001c0)='net_prio.prioidx\x00', 0x0, 0x0)
ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r1, 0x4008240b, &(0x7f0000000100)={0x5, 0x80, 0x1f, 0x0, 0x4, 0x9, 0x0, 0x7, 0x81, 0xe, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4, 0x2, @perf_config_ext={0x20f, 0x6}, 0x1000, 0x0, 0x3ff, 0x3, 0x1, 0x2, 0xf1, 0x0, 0x414, 0x0, 0x1000})
r2 = socket$inet(0x2, 0x4000000805, 0x0)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
r4 = dup3(r2, r3, 0x0)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x4e20, @empty}], 0x10)
sendto$inet(r4, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10)
sendto$inet(r3, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10)
r5 = accept$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev}, &(0x7f0000000180)=0x10)
ioctl$int_out(r5, 0x5460, &(0x7f0000000200))
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, &(0x7f00000000c0))
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYBLOB="ffff0c41", @ANYRES32=0x0, @ANYRES32=<r6=>0x0], &(0x7f0000a8a000)=0xc)
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x6c, &(0x7f000059aff8)={r6}, &(0x7f000034f000)=0x2059b000)

20:58:06 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
rename(&(0x7f0000000140)='./file1\x00', 0x0)
r1 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r2, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

[  410.498843] IPVS: ftp: loaded support on port[0] = 21
[  410.530969] New replicast peer: fe80:0000:0000:0000:0000:0000:0000:0000
[  410.620451] Enabled bearer <udp:syz0>, priority 10
[  410.699379] Disabling bearer <udp:syz0>
20:58:07 executing program 5:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
rename(&(0x7f0000000140)='./file1\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
mkdir(&(0x7f0000000580)='./bus\x00', 0x0)
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0)
perf_event_open(&(0x7f0000000780)={0x1, 0x80, 0x0, 0x0, 0xf9, 0x61, 0x0, 0x0, 0x8a00, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4, @perf_config_ext, 0x2000, 0x20, 0x7, 0x0, 0xf, 0x3, 0x0, 0x0, 0x353c, 0x0, 0x4}, 0x0, 0xa, r1, 0x0)
mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0'])
mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYRESHEX, @ANYBLOB=',rootmode=000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB, @ANYRESDEC])
lsetxattr$system_posix_acl(&(0x7f0000000480)='./bus\x00', &(0x7f00000004c0)='system.posix_acl_default\x00', &(0x7f0000000700)={{}, {0x1, 0x2}, [{0x2, 0x5, 0xee00}, {0x2, 0x7}], {0x4, 0x4}, [{0x8, 0x2}, {0x8, 0x2}, {}], {}, {0x20, 0x3}}, 0x4c, 0x1)
creat(&(0x7f0000000280)='./bus/file0\x00', 0x0)
mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0'])
r2 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r3, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

20:58:07 executing program 3:
unshare(0x40040400)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0x3)
r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$EVIOCGPROP(r1, 0x40047438, &(0x7f0000000180)=""/246)
r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0)
r3 = dup2(r2, r2)
r4 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r4, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
r5 = socket$nl_generic(0x10, 0x3, 0x10)
r6 = socket$nl_generic(0x10, 0x3, 0x10)
r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff)
sendmsg$TIPC_NL_BEARER_ENABLE(r6, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000017c0)={0x6c, r7, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @loopback}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @dev}}}}]}]}, 0x6c}}, 0x0)
sendmsg$TIPC_NL_BEARER_DISABLE(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000280)={0x28, r7, 0x2f4b41cae783dc41, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x14, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}]}]}, 0x28}}, 0x0)
sendmsg$TIPC_NL_BEARER_DISABLE(r4, &(0x7f0000000600)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000280)={0x338, r7, 0x400, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_LINK={0x10, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_MON={0x4}, @TIPC_NLA_NODE={0xac, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0x9a, 0x3, "39cdf1c08cd43aee51215ce165b5d6a0211564cffe8a7452b6233037bc6f69549735880fa99e660daf33368d98a2bdfdce1e8b63dcaa6f9420bc02c2d8a84c52956f5badbfc6071aa4bf91e27d2fa2bc99adfa202b23f76fd2083a178a16d9764bae29b8f909fbe14da2d6b867188b6a5a08c9603aea77b61427fc60c6484ed24f072abdd79675c2eb893643931e843179ace78b089a"}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_SOCK={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x66}]}, @TIPC_NLA_LINK={0xfc, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xcc30}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xff}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3ff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffc0}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7ff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x50000000}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xc}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xd615}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x10000}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x9ddc}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x78}]}, @TIPC_NLA_PUBL={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x80000000}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3ff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3ff}]}, @TIPC_NLA_MEDIA={0x10c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xf216}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3f}]}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}]}, @TIPC_NLA_MEDIA_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x800}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}]}, 0x338}}, 0x20000000)
pipe(0x0)
ioctl$EVIOCGPROP(r3, 0xc004743e, &(0x7f0000000000)=""/234)
ioctl$PPPIOCGFLAGS1(r1, 0x4004743a, &(0x7f00000000c0))

20:58:07 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
r1 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r2, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

20:58:07 executing program 2:
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r1, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
openat$cgroup_ro(r1, &(0x7f00000001c0)='net_prio.prioidx\x00', 0x0, 0x0)
ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r1, 0x4008240b, &(0x7f0000000100)={0x5, 0x80, 0x1f, 0x0, 0x4, 0x9, 0x0, 0x7, 0x81, 0xe, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4, 0x2, @perf_config_ext={0x20f, 0x6}, 0x1000, 0x0, 0x3ff, 0x3, 0x1, 0x2, 0xf1, 0x0, 0x414, 0x0, 0x1000})
r2 = socket$inet(0x2, 0x4000000805, 0x0)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
r4 = dup3(r2, r3, 0x0)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x4e20, @empty}], 0x10)
sendto$inet(r4, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10)
sendto$inet(r3, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10)
r5 = accept$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev}, &(0x7f0000000180)=0x10)
ioctl$int_out(r5, 0x5460, &(0x7f0000000200))
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, &(0x7f00000000c0))
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYBLOB="ffff0c41", @ANYRES32=0x0, @ANYRES32=<r6=>0x0], &(0x7f0000a8a000)=0xc)
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x6c, &(0x7f000059aff8)={r6}, &(0x7f000034f000)=0x2059b000)

[  411.322526] New replicast peer: fe80:0000:0000:0000:0000:0000:0000:0000
[  411.374819] IPVS: ftp: loaded support on port[0] = 21
20:58:07 executing program 4:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
rename(&(0x7f0000000140)='./file1\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
mkdir(&(0x7f0000000580)='./bus\x00', 0x0)
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0)
perf_event_open(&(0x7f0000000780)={0x1, 0x80, 0x0, 0x0, 0xf9, 0x61, 0x0, 0x0, 0x8a00, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4, @perf_config_ext, 0x2000, 0x20, 0x7, 0x0, 0xf, 0x3, 0x0, 0x0, 0x353c, 0x0, 0x4}, 0x0, 0xa, r1, 0x0)
mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0'])
mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYRESHEX, @ANYBLOB=',rootmode=000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB, @ANYRESDEC])
lsetxattr$system_posix_acl(&(0x7f0000000480)='./bus\x00', &(0x7f00000004c0)='system.posix_acl_default\x00', &(0x7f0000000700)={{}, {0x1, 0x2}, [{0x2, 0x5, 0xee00}, {0x2, 0x7}], {0x4, 0x4}, [{0x8, 0x2}, {0x8, 0x2}, {}], {}, {0x20, 0x3}}, 0x4c, 0x1)
creat(&(0x7f0000000280)='./bus/file0\x00', 0x0)
r2 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r3, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

[  411.423182] overlayfs: './bus' not a directory
[  411.425826] Enabled bearer <udp:syz0>, priority 10
[  411.470683] Disabling bearer <udp:syz0>
20:58:08 executing program 2:
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r1, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
openat$cgroup_ro(r1, &(0x7f00000001c0)='net_prio.prioidx\x00', 0x0, 0x0)
ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r1, 0x4008240b, &(0x7f0000000100)={0x5, 0x80, 0x1f, 0x0, 0x4, 0x9, 0x0, 0x7, 0x81, 0xe, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4, 0x2, @perf_config_ext={0x20f, 0x6}, 0x1000, 0x0, 0x3ff, 0x3, 0x1, 0x2, 0xf1, 0x0, 0x414, 0x0, 0x1000})
socket$inet(0x2, 0x4000000805, 0x0)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
syz_open_dev$evdev(0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x4e20, @empty}], 0x10)
sendto$inet(0xffffffffffffffff, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10)
sendto$inet(r2, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10)
r3 = accept$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev}, &(0x7f0000000180)=0x10)
ioctl$int_out(r3, 0x5460, &(0x7f0000000200))
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, &(0x7f00000000c0))
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYBLOB="ffff0c41", @ANYRES32=0x0, @ANYRES32=<r4=>0x0], &(0x7f0000a8a000)=0xc)
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x6c, &(0x7f000059aff8)={r4}, &(0x7f000034f000)=0x2059b000)

20:58:08 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r2, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

20:58:08 executing program 5:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
rename(&(0x7f0000000140)='./file1\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
mkdir(&(0x7f0000000580)='./bus\x00', 0x0)
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0)
perf_event_open(&(0x7f0000000780)={0x1, 0x80, 0x0, 0x0, 0xf9, 0x61, 0x0, 0x0, 0x8a00, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4, @perf_config_ext, 0x2000, 0x20, 0x7, 0x0, 0xf, 0x3, 0x0, 0x0, 0x353c, 0x0, 0x4}, 0x0, 0xa, r1, 0x0)
mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0'])
mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYRESHEX, @ANYBLOB=',rootmode=000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB, @ANYRESDEC])
lsetxattr$system_posix_acl(&(0x7f0000000480)='./bus\x00', &(0x7f00000004c0)='system.posix_acl_default\x00', &(0x7f0000000700)={{}, {0x1, 0x2}, [{0x2, 0x5, 0xee00}, {0x2, 0x7}], {0x4, 0x4}, [{0x8, 0x2}, {0x8, 0x2}, {}], {}, {0x20, 0x3}}, 0x4c, 0x1)
creat(&(0x7f0000000280)='./bus/file0\x00', 0x0)
r2 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r3, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

20:58:08 executing program 3:
unshare(0x40040400)
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, 0x22, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80)
r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$EVIOCGPROP(r0, 0x40047438, &(0x7f0000000180)=""/246)
r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0)
r2 = dup2(r1, r1)
r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r3, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
r4 = socket$nl_generic(0x10, 0x3, 0x10)
r5 = socket$nl_generic(0x10, 0x3, 0x10)
r6 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff)
sendmsg$TIPC_NL_BEARER_ENABLE(r5, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000017c0)={0x6c, r6, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @loopback}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @dev}}}}]}]}, 0x6c}}, 0x0)
sendmsg$TIPC_NL_BEARER_DISABLE(r4, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000280)={0x28, r6, 0x2f4b41cae783dc41, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x14, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}]}]}, 0x28}}, 0x0)
sendmsg$TIPC_NL_BEARER_DISABLE(r3, &(0x7f0000000600)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000280)={0x338, r6, 0x400, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_LINK={0x10, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_MON={0x4}, @TIPC_NLA_NODE={0xac, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0x9a, 0x3, "39cdf1c08cd43aee51215ce165b5d6a0211564cffe8a7452b6233037bc6f69549735880fa99e660daf33368d98a2bdfdce1e8b63dcaa6f9420bc02c2d8a84c52956f5badbfc6071aa4bf91e27d2fa2bc99adfa202b23f76fd2083a178a16d9764bae29b8f909fbe14da2d6b867188b6a5a08c9603aea77b61427fc60c6484ed24f072abdd79675c2eb893643931e843179ace78b089a"}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_SOCK={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x66}]}, @TIPC_NLA_LINK={0xfc, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xcc30}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xff}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3ff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffc0}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7ff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x50000000}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xc}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xd615}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x10000}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x9ddc}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x78}]}, @TIPC_NLA_PUBL={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x80000000}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3ff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3ff}]}, @TIPC_NLA_MEDIA={0x10c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xf216}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3f}]}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}]}, @TIPC_NLA_MEDIA_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x800}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}]}, 0x338}}, 0x20000000)
pipe(0x0)
ioctl$EVIOCGPROP(r2, 0xc004743e, &(0x7f0000000000)=""/234)
ioctl$PPPIOCGFLAGS1(r0, 0x4004743a, &(0x7f00000000c0))

20:58:08 executing program 4:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
rename(&(0x7f0000000140)='./file1\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
mkdir(&(0x7f0000000580)='./bus\x00', 0x0)
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0)
perf_event_open(&(0x7f0000000780)={0x1, 0x80, 0x0, 0x0, 0xf9, 0x61, 0x0, 0x0, 0x8a00, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4, @perf_config_ext, 0x2000, 0x20, 0x7, 0x0, 0xf, 0x3, 0x0, 0x0, 0x353c, 0x0, 0x4}, 0x0, 0xa, r1, 0x0)
mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0'])
mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYRESHEX, @ANYBLOB=',rootmode=000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB, @ANYRESDEC])
lsetxattr$system_posix_acl(&(0x7f0000000480)='./bus\x00', &(0x7f00000004c0)='system.posix_acl_default\x00', &(0x7f0000000700)={{}, {0x1, 0x2}, [{0x2, 0x5, 0xee00}, {0x2, 0x7}], {0x4, 0x4}, [{0x8, 0x2}, {0x8, 0x2}, {}], {}, {0x20, 0x3}}, 0x4c, 0x1)
r2 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r3, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

[  412.173808] New replicast peer: fe80:0000:0000:0000:0000:0000:0000:0000
[  412.206925] Enabled bearer <udp:syz0>, priority 10
20:58:08 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r1 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r2, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

[  412.221289] IPVS: ftp: loaded support on port[0] = 21
[  412.266414] Disabling bearer <udp:syz0>
20:58:08 executing program 5:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
rename(&(0x7f0000000140)='./file1\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
mkdir(&(0x7f0000000580)='./bus\x00', 0x0)
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0)
perf_event_open(&(0x7f0000000780)={0x1, 0x80, 0x0, 0x0, 0xf9, 0x61, 0x0, 0x0, 0x8a00, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4, @perf_config_ext, 0x2000, 0x20, 0x7, 0x0, 0xf, 0x3, 0x0, 0x0, 0x353c, 0x0, 0x4}, 0x0, 0xa, r1, 0x0)
mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0'])
mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYRESHEX, @ANYBLOB=',rootmode=000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB, @ANYRESDEC])
lsetxattr$system_posix_acl(&(0x7f0000000480)='./bus\x00', &(0x7f00000004c0)='system.posix_acl_default\x00', &(0x7f0000000700)={{}, {0x1, 0x2}, [{0x2, 0x5, 0xee00}, {0x2, 0x7}], {0x4, 0x4}, [{0x8, 0x2}, {0x8, 0x2}, {}], {}, {0x20, 0x3}}, 0x4c, 0x1)
r2 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r3, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

20:58:09 executing program 2:
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r1, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
openat$cgroup_ro(r1, &(0x7f00000001c0)='net_prio.prioidx\x00', 0x0, 0x0)
ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r1, 0x4008240b, &(0x7f0000000100)={0x5, 0x80, 0x1f, 0x0, 0x4, 0x9, 0x0, 0x7, 0x81, 0xe, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4, 0x2, @perf_config_ext={0x20f, 0x6}, 0x1000, 0x0, 0x3ff, 0x3, 0x1, 0x2, 0xf1, 0x0, 0x414, 0x0, 0x1000})
socket$inet(0x2, 0x4000000805, 0x0)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
syz_open_dev$evdev(0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x4e20, @empty}], 0x10)
sendto$inet(0xffffffffffffffff, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10)
sendto$inet(r2, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10)
r3 = accept$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev}, &(0x7f0000000180)=0x10)
ioctl$int_out(r3, 0x5460, &(0x7f0000000200))
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, &(0x7f00000000c0))
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYBLOB="ffff0c41", @ANYRES32=0x0, @ANYRES32=<r4=>0x0], &(0x7f0000a8a000)=0xc)
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x6c, &(0x7f000059aff8)={r4}, &(0x7f000034f000)=0x2059b000)

20:58:09 executing program 4:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
rename(&(0x7f0000000140)='./file1\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
mkdir(&(0x7f0000000580)='./bus\x00', 0x0)
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0)
perf_event_open(&(0x7f0000000780)={0x1, 0x80, 0x0, 0x0, 0xf9, 0x61, 0x0, 0x0, 0x8a00, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4, @perf_config_ext, 0x2000, 0x20, 0x7, 0x0, 0xf, 0x3, 0x0, 0x0, 0x353c, 0x0, 0x4}, 0x0, 0xa, r1, 0x0)
mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0'])
mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYRESHEX, @ANYBLOB=',rootmode=000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB, @ANYRESDEC])
r2 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r3, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

20:58:09 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
r1 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r2, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

20:58:09 executing program 3:
unshare(0x40040400)
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, 0x22, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80)
r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$EVIOCGPROP(r0, 0x40047438, &(0x7f0000000180)=""/246)
r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0)
r2 = dup2(r1, r1)
r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r3, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
r4 = socket$nl_generic(0x10, 0x3, 0x10)
r5 = socket$nl_generic(0x10, 0x3, 0x10)
r6 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff)
sendmsg$TIPC_NL_BEARER_ENABLE(r5, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000017c0)={0x6c, r6, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @loopback}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @dev}}}}]}]}, 0x6c}}, 0x0)
sendmsg$TIPC_NL_BEARER_DISABLE(r4, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000280)={0x28, r6, 0x2f4b41cae783dc41, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x14, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}]}]}, 0x28}}, 0x0)
sendmsg$TIPC_NL_BEARER_DISABLE(r3, &(0x7f0000000600)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000280)={0x338, r6, 0x400, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_LINK={0x10, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_MON={0x4}, @TIPC_NLA_NODE={0xac, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0x9a, 0x3, "39cdf1c08cd43aee51215ce165b5d6a0211564cffe8a7452b6233037bc6f69549735880fa99e660daf33368d98a2bdfdce1e8b63dcaa6f9420bc02c2d8a84c52956f5badbfc6071aa4bf91e27d2fa2bc99adfa202b23f76fd2083a178a16d9764bae29b8f909fbe14da2d6b867188b6a5a08c9603aea77b61427fc60c6484ed24f072abdd79675c2eb893643931e843179ace78b089a"}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_SOCK={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x66}]}, @TIPC_NLA_LINK={0xfc, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xcc30}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xff}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3ff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffc0}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7ff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x50000000}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xc}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xd615}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x10000}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x9ddc}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x78}]}, @TIPC_NLA_PUBL={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x80000000}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3ff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3ff}]}, @TIPC_NLA_MEDIA={0x10c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xf216}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3f}]}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}]}, @TIPC_NLA_MEDIA_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x800}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}]}, 0x338}}, 0x20000000)
pipe(0x0)
ioctl$EVIOCGPROP(r2, 0xc004743e, &(0x7f0000000000)=""/234)
ioctl$PPPIOCGFLAGS1(r0, 0x4004743a, &(0x7f00000000c0))

[  412.957976] IPVS: ftp: loaded support on port[0] = 21
20:58:09 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
r1 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r2, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

20:58:09 executing program 5:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
rename(&(0x7f0000000140)='./file1\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
mkdir(&(0x7f0000000580)='./bus\x00', 0x0)
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0)
perf_event_open(&(0x7f0000000780)={0x1, 0x80, 0x0, 0x0, 0xf9, 0x61, 0x0, 0x0, 0x8a00, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4, @perf_config_ext, 0x2000, 0x20, 0x7, 0x0, 0xf, 0x3, 0x0, 0x0, 0x353c, 0x0, 0x4}, 0x0, 0xa, r1, 0x0)
mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0'])
mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYRESHEX, @ANYBLOB=',rootmode=000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB, @ANYRESDEC])
r2 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r3, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

20:58:09 executing program 4:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
rename(&(0x7f0000000140)='./file1\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
mkdir(&(0x7f0000000580)='./bus\x00', 0x0)
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0)
perf_event_open(&(0x7f0000000780)={0x1, 0x80, 0x0, 0x0, 0xf9, 0x61, 0x0, 0x0, 0x8a00, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4, @perf_config_ext, 0x2000, 0x20, 0x7, 0x0, 0xf, 0x3, 0x0, 0x0, 0x353c, 0x0, 0x4}, 0x0, 0xa, r1, 0x0)
mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0'])
r2 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r3, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

20:58:09 executing program 2:
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r1, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
openat$cgroup_ro(r1, &(0x7f00000001c0)='net_prio.prioidx\x00', 0x0, 0x0)
ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r1, 0x4008240b, &(0x7f0000000100)={0x5, 0x80, 0x1f, 0x0, 0x4, 0x9, 0x0, 0x7, 0x81, 0xe, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4, 0x2, @perf_config_ext={0x20f, 0x6}, 0x1000, 0x0, 0x3ff, 0x3, 0x1, 0x2, 0xf1, 0x0, 0x414, 0x0, 0x1000})
socket$inet(0x2, 0x4000000805, 0x0)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
syz_open_dev$evdev(0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x4e20, @empty}], 0x10)
sendto$inet(0xffffffffffffffff, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10)
sendto$inet(r2, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10)
r3 = accept$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev}, &(0x7f0000000180)=0x10)
ioctl$int_out(r3, 0x5460, &(0x7f0000000200))
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, &(0x7f00000000c0))
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYBLOB="ffff0c41", @ANYRES32=0x0, @ANYRES32=<r4=>0x0], &(0x7f0000a8a000)=0xc)
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x6c, &(0x7f000059aff8)={r4}, &(0x7f000034f000)=0x2059b000)

20:58:09 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
r1 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r2, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

20:58:09 executing program 3:
unshare(0x40040400)
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, 0x22, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80)
r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$EVIOCGPROP(r0, 0x40047438, &(0x7f0000000180)=""/246)
r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0)
r2 = dup2(r1, r1)
r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r3, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
r4 = socket$nl_generic(0x10, 0x3, 0x10)
r5 = socket$nl_generic(0x10, 0x3, 0x10)
r6 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff)
sendmsg$TIPC_NL_BEARER_ENABLE(r5, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000017c0)={0x6c, r6, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @loopback}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @dev}}}}]}]}, 0x6c}}, 0x0)
sendmsg$TIPC_NL_BEARER_DISABLE(r4, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000280)={0x28, r6, 0x2f4b41cae783dc41, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x14, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}]}]}, 0x28}}, 0x0)
sendmsg$TIPC_NL_BEARER_DISABLE(r3, &(0x7f0000000600)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000280)={0x338, r6, 0x400, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_LINK={0x10, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_MON={0x4}, @TIPC_NLA_NODE={0xac, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0x9a, 0x3, "39cdf1c08cd43aee51215ce165b5d6a0211564cffe8a7452b6233037bc6f69549735880fa99e660daf33368d98a2bdfdce1e8b63dcaa6f9420bc02c2d8a84c52956f5badbfc6071aa4bf91e27d2fa2bc99adfa202b23f76fd2083a178a16d9764bae29b8f909fbe14da2d6b867188b6a5a08c9603aea77b61427fc60c6484ed24f072abdd79675c2eb893643931e843179ace78b089a"}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_SOCK={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x66}]}, @TIPC_NLA_LINK={0xfc, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xcc30}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xff}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3ff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffc0}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7ff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x50000000}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xc}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xd615}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x10000}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x9ddc}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x78}]}, @TIPC_NLA_PUBL={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x80000000}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3ff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3ff}]}, @TIPC_NLA_MEDIA={0x10c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xf216}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3f}]}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}]}, @TIPC_NLA_MEDIA_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x800}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}]}, 0x338}}, 0x20000000)
pipe(0x0)
ioctl$EVIOCGPROP(r2, 0xc004743e, &(0x7f0000000000)=""/234)
ioctl$PPPIOCGFLAGS1(r0, 0x4004743a, &(0x7f00000000c0))

[  413.670019] IPVS: ftp: loaded support on port[0] = 21
[  413.697052] New replicast peer: fe80:0000:0000:0000:0000:0000:0000:0000
20:58:10 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r1 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r2, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

[  413.818896] Enabled bearer <udp:syz0>, priority 10
20:58:10 executing program 4:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
rename(&(0x7f0000000140)='./file1\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
mkdir(&(0x7f0000000580)='./bus\x00', 0x0)
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0)
perf_event_open(&(0x7f0000000780)={0x1, 0x80, 0x0, 0x0, 0xf9, 0x61, 0x0, 0x0, 0x8a00, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4, @perf_config_ext, 0x2000, 0x20, 0x7, 0x0, 0xf, 0x3, 0x0, 0x0, 0x353c, 0x0, 0x4}, 0x0, 0xa, r1, 0x0)
r2 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r3, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

20:58:10 executing program 5:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
rename(&(0x7f0000000140)='./file1\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
mkdir(&(0x7f0000000580)='./bus\x00', 0x0)
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0)
perf_event_open(&(0x7f0000000780)={0x1, 0x80, 0x0, 0x0, 0xf9, 0x61, 0x0, 0x0, 0x8a00, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4, @perf_config_ext, 0x2000, 0x20, 0x7, 0x0, 0xf, 0x3, 0x0, 0x0, 0x353c, 0x0, 0x4}, 0x0, 0xa, r1, 0x0)
mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0'])
r2 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r3, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

20:58:10 executing program 3:
unshare(0x40040400)
ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000080)=0x3)
bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, 0x22, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80)
r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$EVIOCGPROP(r0, 0x40047438, &(0x7f0000000180)=""/246)
r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0)
r2 = dup2(r1, r1)
r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r3, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
r4 = socket$nl_generic(0x10, 0x3, 0x10)
r5 = socket$nl_generic(0x10, 0x3, 0x10)
r6 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff)
sendmsg$TIPC_NL_BEARER_ENABLE(r5, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000017c0)={0x6c, r6, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @loopback}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @dev}}}}]}]}, 0x6c}}, 0x0)
sendmsg$TIPC_NL_BEARER_DISABLE(r4, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000280)={0x28, r6, 0x2f4b41cae783dc41, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x14, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}]}]}, 0x28}}, 0x0)
sendmsg$TIPC_NL_BEARER_DISABLE(r3, &(0x7f0000000600)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000280)={0x338, r6, 0x400, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_LINK={0x10, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_MON={0x4}, @TIPC_NLA_NODE={0xac, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0x9a, 0x3, "39cdf1c08cd43aee51215ce165b5d6a0211564cffe8a7452b6233037bc6f69549735880fa99e660daf33368d98a2bdfdce1e8b63dcaa6f9420bc02c2d8a84c52956f5badbfc6071aa4bf91e27d2fa2bc99adfa202b23f76fd2083a178a16d9764bae29b8f909fbe14da2d6b867188b6a5a08c9603aea77b61427fc60c6484ed24f072abdd79675c2eb893643931e843179ace78b089a"}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_SOCK={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x66}]}, @TIPC_NLA_LINK={0xfc, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xcc30}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xff}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3ff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffc0}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7ff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x50000000}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xc}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xd615}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x10000}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x9ddc}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x78}]}, @TIPC_NLA_PUBL={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x80000000}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3ff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3ff}]}, @TIPC_NLA_MEDIA={0x10c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xf216}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3f}]}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}]}, @TIPC_NLA_MEDIA_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x800}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}]}, 0x338}}, 0x20000000)
pipe(0x0)
ioctl$EVIOCGPROP(r2, 0xc004743e, &(0x7f0000000000)=""/234)
ioctl$PPPIOCGFLAGS1(r0, 0x4004743a, &(0x7f00000000c0))

20:58:10 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r1 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r2, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

20:58:10 executing program 2:
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r1, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
openat$cgroup_ro(r1, &(0x7f00000001c0)='net_prio.prioidx\x00', 0x0, 0x0)
ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r1, 0x4008240b, &(0x7f0000000100)={0x5, 0x80, 0x1f, 0x0, 0x4, 0x9, 0x0, 0x7, 0x81, 0xe, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4, 0x2, @perf_config_ext={0x20f, 0x6}, 0x1000, 0x0, 0x3ff, 0x3, 0x1, 0x2, 0xf1, 0x0, 0x414, 0x0, 0x1000})
r2 = socket$inet(0x2, 0x4000000805, 0x0)
r3 = dup3(r2, 0xffffffffffffffff, 0x0)
syz_open_dev$evdev(0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x4e20, @empty}], 0x10)
sendto$inet(r3, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10)
sendto$inet(0xffffffffffffffff, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10)
r4 = accept$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev}, &(0x7f0000000180)=0x10)
ioctl$int_out(r4, 0x5460, &(0x7f0000000200))
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, &(0x7f00000000c0))
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYBLOB="ffff0c41", @ANYRES32=0x0, @ANYRES32=<r5=>0x0], &(0x7f0000a8a000)=0xc)
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x6c, &(0x7f000059aff8)={r5}, &(0x7f000034f000)=0x2059b000)

[  414.382414] IPVS: ftp: loaded support on port[0] = 21
[  414.389904] Enabling of bearer <udp:syz0> rejected, already enabled
[  414.457436] Disabling bearer <udp:syz0>
20:58:10 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r1 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r2, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

20:58:11 executing program 4:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
rename(&(0x7f0000000140)='./file1\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
mkdir(&(0x7f0000000580)='./bus\x00', 0x0)
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0)
r1 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r2, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

20:58:11 executing program 2:
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r1, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
openat$cgroup_ro(r1, &(0x7f00000001c0)='net_prio.prioidx\x00', 0x0, 0x0)
ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r1, 0x4008240b, &(0x7f0000000100)={0x5, 0x80, 0x1f, 0x0, 0x4, 0x9, 0x0, 0x7, 0x81, 0xe, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4, 0x2, @perf_config_ext={0x20f, 0x6}, 0x1000, 0x0, 0x3ff, 0x3, 0x1, 0x2, 0xf1, 0x0, 0x414, 0x0, 0x1000})
r2 = socket$inet(0x2, 0x4000000805, 0x0)
r3 = dup3(r2, 0xffffffffffffffff, 0x0)
syz_open_dev$evdev(0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x4e20, @empty}], 0x10)
sendto$inet(r3, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10)
sendto$inet(0xffffffffffffffff, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10)
r4 = accept$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev}, &(0x7f0000000180)=0x10)
ioctl$int_out(r4, 0x5460, &(0x7f0000000200))
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, &(0x7f00000000c0))
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYBLOB="ffff0c41", @ANYRES32=0x0, @ANYRES32=<r5=>0x0], &(0x7f0000a8a000)=0xc)
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x6c, &(0x7f000059aff8)={r5}, &(0x7f000034f000)=0x2059b000)

20:58:11 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r1 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r2, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

20:58:11 executing program 2:
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r1, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
openat$cgroup_ro(r1, &(0x7f00000001c0)='net_prio.prioidx\x00', 0x0, 0x0)
ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r1, 0x4008240b, &(0x7f0000000100)={0x5, 0x80, 0x1f, 0x0, 0x4, 0x9, 0x0, 0x7, 0x81, 0xe, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4, 0x2, @perf_config_ext={0x20f, 0x6}, 0x1000, 0x0, 0x3ff, 0x3, 0x1, 0x2, 0xf1, 0x0, 0x414, 0x0, 0x1000})
r2 = socket$inet(0x2, 0x4000000805, 0x0)
r3 = dup3(r2, 0xffffffffffffffff, 0x0)
syz_open_dev$evdev(0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x4e20, @empty}], 0x10)
sendto$inet(r3, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10)
sendto$inet(0xffffffffffffffff, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10)
r4 = accept$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev}, &(0x7f0000000180)=0x10)
ioctl$int_out(r4, 0x5460, &(0x7f0000000200))
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, &(0x7f00000000c0))
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYBLOB="ffff0c41", @ANYRES32=0x0, @ANYRES32=<r5=>0x0], &(0x7f0000a8a000)=0xc)
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x6c, &(0x7f000059aff8)={r5}, &(0x7f000034f000)=0x2059b000)

20:58:11 executing program 5:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
rename(&(0x7f0000000140)='./file1\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
mkdir(&(0x7f0000000580)='./bus\x00', 0x0)
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0)
perf_event_open(&(0x7f0000000780)={0x1, 0x80, 0x0, 0x0, 0xf9, 0x61, 0x0, 0x0, 0x8a00, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4, @perf_config_ext, 0x2000, 0x20, 0x7, 0x0, 0xf, 0x3, 0x0, 0x0, 0x353c, 0x0, 0x4}, 0x0, 0xa, r1, 0x0)
mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0'])
r2 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r3, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

20:58:11 executing program 3:
unshare(0x40040400)
ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000080)=0x3)
bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, 0x22, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80)
r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$EVIOCGPROP(r0, 0x40047438, &(0x7f0000000180)=""/246)
r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0)
r2 = dup2(r1, r1)
r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r3, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
r4 = socket$nl_generic(0x10, 0x3, 0x10)
r5 = socket$nl_generic(0x10, 0x3, 0x10)
r6 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff)
sendmsg$TIPC_NL_BEARER_ENABLE(r5, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000017c0)={0x6c, r6, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @loopback}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @dev}}}}]}]}, 0x6c}}, 0x0)
sendmsg$TIPC_NL_BEARER_DISABLE(r4, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000280)={0x28, r6, 0x2f4b41cae783dc41, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x14, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}]}]}, 0x28}}, 0x0)
sendmsg$TIPC_NL_BEARER_DISABLE(r3, &(0x7f0000000600)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000280)={0x338, r6, 0x400, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_LINK={0x10, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_MON={0x4}, @TIPC_NLA_NODE={0xac, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0x9a, 0x3, "39cdf1c08cd43aee51215ce165b5d6a0211564cffe8a7452b6233037bc6f69549735880fa99e660daf33368d98a2bdfdce1e8b63dcaa6f9420bc02c2d8a84c52956f5badbfc6071aa4bf91e27d2fa2bc99adfa202b23f76fd2083a178a16d9764bae29b8f909fbe14da2d6b867188b6a5a08c9603aea77b61427fc60c6484ed24f072abdd79675c2eb893643931e843179ace78b089a"}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_SOCK={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x66}]}, @TIPC_NLA_LINK={0xfc, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xcc30}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xff}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3ff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffc0}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7ff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x50000000}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xc}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xd615}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x10000}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x9ddc}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x78}]}, @TIPC_NLA_PUBL={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x80000000}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3ff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3ff}]}, @TIPC_NLA_MEDIA={0x10c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xf216}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3f}]}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}]}, @TIPC_NLA_MEDIA_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x800}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}]}, 0x338}}, 0x20000000)
pipe(0x0)
ioctl$EVIOCGPROP(r2, 0xc004743e, &(0x7f0000000000)=""/234)
ioctl$PPPIOCGFLAGS1(r0, 0x4004743a, &(0x7f00000000c0))

20:58:11 executing program 2:
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r1, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
openat$cgroup_ro(r1, &(0x7f00000001c0)='net_prio.prioidx\x00', 0x0, 0x0)
ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r1, 0x4008240b, &(0x7f0000000100)={0x5, 0x80, 0x1f, 0x0, 0x4, 0x9, 0x0, 0x7, 0x81, 0xe, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4, 0x2, @perf_config_ext={0x20f, 0x6}, 0x1000, 0x0, 0x3ff, 0x3, 0x1, 0x2, 0xf1, 0x0, 0x414, 0x0, 0x1000})
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
r3 = dup3(0xffffffffffffffff, r2, 0x0)
syz_open_dev$evdev(0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x4e20, @empty}], 0x10)
sendto$inet(r3, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10)
sendto$inet(r2, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10)
r4 = accept$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev}, &(0x7f0000000180)=0x10)
ioctl$int_out(r4, 0x5460, &(0x7f0000000200))
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, &(0x7f00000000c0))
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYBLOB="ffff0c41", @ANYRES32=0x0, @ANYRES32=<r5=>0x0], &(0x7f0000a8a000)=0xc)
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x6c, &(0x7f000059aff8)={r5}, &(0x7f000034f000)=0x2059b000)

20:58:11 executing program 4:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
rename(&(0x7f0000000140)='./file1\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
mkdir(&(0x7f0000000580)='./bus\x00', 0x0)
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
r1 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r2, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

[  415.185481] IPVS: ftp: loaded support on port[0] = 21
[  415.221377] New replicast peer: fe80:0000:0000:0000:0000:0000:0000:0000
[  415.262165] Enabled bearer <udp:syz0>, priority 10
[  415.333259] Disabling bearer <udp:syz0>
20:58:11 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r1 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r2, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

20:58:12 executing program 5:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
rename(&(0x7f0000000140)='./file1\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
mkdir(&(0x7f0000000580)='./bus\x00', 0x0)
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0)
perf_event_open(&(0x7f0000000780)={0x1, 0x80, 0x0, 0x0, 0xf9, 0x61, 0x0, 0x0, 0x8a00, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4, @perf_config_ext, 0x2000, 0x20, 0x7, 0x0, 0xf, 0x3, 0x0, 0x0, 0x353c, 0x0, 0x4}, 0x0, 0xa, r1, 0x0)
r2 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r3, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

20:58:12 executing program 3:
unshare(0x40040400)
ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000080)=0x3)
bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, 0x22, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80)
r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$EVIOCGPROP(r0, 0x40047438, &(0x7f0000000180)=""/246)
r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0)
r2 = dup2(r1, r1)
r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r3, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
r4 = socket$nl_generic(0x10, 0x3, 0x10)
r5 = socket$nl_generic(0x10, 0x3, 0x10)
r6 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff)
sendmsg$TIPC_NL_BEARER_ENABLE(r5, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000017c0)={0x6c, r6, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @loopback}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @dev}}}}]}]}, 0x6c}}, 0x0)
sendmsg$TIPC_NL_BEARER_DISABLE(r4, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000280)={0x28, r6, 0x2f4b41cae783dc41, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x14, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}]}]}, 0x28}}, 0x0)
sendmsg$TIPC_NL_BEARER_DISABLE(r3, &(0x7f0000000600)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000280)={0x338, r6, 0x400, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_LINK={0x10, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_MON={0x4}, @TIPC_NLA_NODE={0xac, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0x9a, 0x3, "39cdf1c08cd43aee51215ce165b5d6a0211564cffe8a7452b6233037bc6f69549735880fa99e660daf33368d98a2bdfdce1e8b63dcaa6f9420bc02c2d8a84c52956f5badbfc6071aa4bf91e27d2fa2bc99adfa202b23f76fd2083a178a16d9764bae29b8f909fbe14da2d6b867188b6a5a08c9603aea77b61427fc60c6484ed24f072abdd79675c2eb893643931e843179ace78b089a"}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_SOCK={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x66}]}, @TIPC_NLA_LINK={0xfc, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xcc30}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xff}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3ff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffc0}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7ff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x50000000}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xc}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xd615}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x10000}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x9ddc}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x78}]}, @TIPC_NLA_PUBL={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x80000000}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3ff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3ff}]}, @TIPC_NLA_MEDIA={0x10c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xf216}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3f}]}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}]}, @TIPC_NLA_MEDIA_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x800}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}]}, 0x338}}, 0x20000000)
pipe(0x0)
ioctl$EVIOCGPROP(r2, 0xc004743e, &(0x7f0000000000)=""/234)
ioctl$PPPIOCGFLAGS1(r0, 0x4004743a, &(0x7f00000000c0))

[  416.033916] New replicast peer: fe80:0000:0000:0000:0000:0000:0000:0000
[  416.068464] IPVS: ftp: loaded support on port[0] = 21
20:58:12 executing program 2:
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r1, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
openat$cgroup_ro(r1, &(0x7f00000001c0)='net_prio.prioidx\x00', 0x0, 0x0)
ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r1, 0x4008240b, &(0x7f0000000100)={0x5, 0x80, 0x1f, 0x0, 0x4, 0x9, 0x0, 0x7, 0x81, 0xe, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4, 0x2, @perf_config_ext={0x20f, 0x6}, 0x1000, 0x0, 0x3ff, 0x3, 0x1, 0x2, 0xf1, 0x0, 0x414, 0x0, 0x1000})
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
r3 = dup3(0xffffffffffffffff, r2, 0x0)
syz_open_dev$evdev(0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x4e20, @empty}], 0x10)
sendto$inet(r3, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10)
sendto$inet(r2, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10)
r4 = accept$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev}, &(0x7f0000000180)=0x10)
ioctl$int_out(r4, 0x5460, &(0x7f0000000200))
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, &(0x7f00000000c0))
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYBLOB="ffff0c41", @ANYRES32=0x0, @ANYRES32=<r5=>0x0], &(0x7f0000a8a000)=0xc)
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x6c, &(0x7f000059aff8)={r5}, &(0x7f000034f000)=0x2059b000)

20:58:12 executing program 4:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
rename(&(0x7f0000000140)='./file1\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
mkdir(&(0x7f0000000580)='./bus\x00', 0x0)
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
r1 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r2, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

[  416.156985] Enabled bearer <udp:syz0>, priority 10
[  416.297486] Disabling bearer <udp:syz0>
20:58:12 executing program 5:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
rename(&(0x7f0000000140)='./file1\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
mkdir(&(0x7f0000000580)='./bus\x00', 0x0)
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0)
r1 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r2, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

20:58:12 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r1 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r2, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

20:58:13 executing program 3:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0x3)
bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, 0x22, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80)
r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$EVIOCGPROP(r1, 0x40047438, &(0x7f0000000180)=""/246)
r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0)
r3 = dup2(r2, r2)
r4 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r4, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
r5 = socket$nl_generic(0x10, 0x3, 0x10)
r6 = socket$nl_generic(0x10, 0x3, 0x10)
r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff)
sendmsg$TIPC_NL_BEARER_ENABLE(r6, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000017c0)={0x6c, r7, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @loopback}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @dev}}}}]}]}, 0x6c}}, 0x0)
sendmsg$TIPC_NL_BEARER_DISABLE(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000280)={0x28, r7, 0x2f4b41cae783dc41, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x14, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}]}]}, 0x28}}, 0x0)
sendmsg$TIPC_NL_BEARER_DISABLE(r4, &(0x7f0000000600)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000280)={0x338, r7, 0x400, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_LINK={0x10, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_MON={0x4}, @TIPC_NLA_NODE={0xac, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0x9a, 0x3, "39cdf1c08cd43aee51215ce165b5d6a0211564cffe8a7452b6233037bc6f69549735880fa99e660daf33368d98a2bdfdce1e8b63dcaa6f9420bc02c2d8a84c52956f5badbfc6071aa4bf91e27d2fa2bc99adfa202b23f76fd2083a178a16d9764bae29b8f909fbe14da2d6b867188b6a5a08c9603aea77b61427fc60c6484ed24f072abdd79675c2eb893643931e843179ace78b089a"}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_SOCK={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x66}]}, @TIPC_NLA_LINK={0xfc, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xcc30}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xff}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3ff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffc0}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7ff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x50000000}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xc}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xd615}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x10000}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x9ddc}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x78}]}, @TIPC_NLA_PUBL={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x80000000}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3ff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3ff}]}, @TIPC_NLA_MEDIA={0x10c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xf216}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3f}]}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}]}, @TIPC_NLA_MEDIA_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x800}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}]}, 0x338}}, 0x20000000)
pipe(0x0)
ioctl$EVIOCGPROP(r3, 0xc004743e, &(0x7f0000000000)=""/234)
ioctl$PPPIOCGFLAGS1(r1, 0x4004743a, &(0x7f00000000c0))

[  417.055502] New replicast peer: fe80:0000:0000:0000:0000:0000:0000:0000
[  417.130412] Enabled bearer <udp:syz0>, priority 10
20:58:13 executing program 5:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
rename(&(0x7f0000000140)='./file1\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
mkdir(&(0x7f0000000580)='./bus\x00', 0x0)
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
r1 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r2, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

20:58:13 executing program 4:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
rename(&(0x7f0000000140)='./file1\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
mkdir(&(0x7f0000000580)='./bus\x00', 0x0)
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
r1 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r2, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

20:58:13 executing program 2:
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r1, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
openat$cgroup_ro(r1, &(0x7f00000001c0)='net_prio.prioidx\x00', 0x0, 0x0)
ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r1, 0x4008240b, &(0x7f0000000100)={0x5, 0x80, 0x1f, 0x0, 0x4, 0x9, 0x0, 0x7, 0x81, 0xe, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4, 0x2, @perf_config_ext={0x20f, 0x6}, 0x1000, 0x0, 0x3ff, 0x3, 0x1, 0x2, 0xf1, 0x0, 0x414, 0x0, 0x1000})
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
r3 = dup3(0xffffffffffffffff, r2, 0x0)
syz_open_dev$evdev(0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x4e20, @empty}], 0x10)
sendto$inet(r3, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10)
sendto$inet(r2, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10)
r4 = accept$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev}, &(0x7f0000000180)=0x10)
ioctl$int_out(r4, 0x5460, &(0x7f0000000200))
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, &(0x7f00000000c0))
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYBLOB="ffff0c41", @ANYRES32=0x0, @ANYRES32=<r5=>0x0], &(0x7f0000a8a000)=0xc)
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x6c, &(0x7f000059aff8)={r5}, &(0x7f000034f000)=0x2059b000)

[  417.157974] Disabling bearer <udp:syz0>
20:58:13 executing program 3:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0x3)
bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, 0x22, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80)
r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$EVIOCGPROP(r1, 0x40047438, &(0x7f0000000180)=""/246)
r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0)
r3 = dup2(r2, r2)
r4 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r4, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
r5 = socket$nl_generic(0x10, 0x3, 0x10)
r6 = socket$nl_generic(0x10, 0x3, 0x10)
r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff)
sendmsg$TIPC_NL_BEARER_ENABLE(r6, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000017c0)={0x6c, r7, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @loopback}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @dev}}}}]}]}, 0x6c}}, 0x0)
sendmsg$TIPC_NL_BEARER_DISABLE(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000280)={0x28, r7, 0x2f4b41cae783dc41, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x14, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}]}]}, 0x28}}, 0x0)
sendmsg$TIPC_NL_BEARER_DISABLE(r4, &(0x7f0000000600)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000280)={0x338, r7, 0x400, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_LINK={0x10, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_MON={0x4}, @TIPC_NLA_NODE={0xac, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0x9a, 0x3, "39cdf1c08cd43aee51215ce165b5d6a0211564cffe8a7452b6233037bc6f69549735880fa99e660daf33368d98a2bdfdce1e8b63dcaa6f9420bc02c2d8a84c52956f5badbfc6071aa4bf91e27d2fa2bc99adfa202b23f76fd2083a178a16d9764bae29b8f909fbe14da2d6b867188b6a5a08c9603aea77b61427fc60c6484ed24f072abdd79675c2eb893643931e843179ace78b089a"}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_SOCK={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x66}]}, @TIPC_NLA_LINK={0xfc, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xcc30}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xff}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3ff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffc0}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7ff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x50000000}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xc}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xd615}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x10000}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x9ddc}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x78}]}, @TIPC_NLA_PUBL={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x80000000}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3ff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3ff}]}, @TIPC_NLA_MEDIA={0x10c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xf216}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3f}]}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}]}, @TIPC_NLA_MEDIA_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x800}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}]}, 0x338}}, 0x20000000)
pipe(0x0)
ioctl$EVIOCGPROP(r3, 0xc004743e, &(0x7f0000000000)=""/234)
ioctl$PPPIOCGFLAGS1(r1, 0x4004743a, &(0x7f00000000c0))

20:58:13 executing program 0:
openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r0 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r1, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r0, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

[  417.486662] New replicast peer: fe80:0000:0000:0000:0000:0000:0000:0000
[  417.564653] Enabled bearer <udp:syz0>, priority 10
20:58:13 executing program 5:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
rename(&(0x7f0000000140)='./file1\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
mkdir(&(0x7f0000000580)='./bus\x00', 0x0)
r1 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r2, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

[  417.617346] Disabling bearer <udp:syz0>
20:58:14 executing program 0:
openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r0 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r1, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r0, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

20:58:14 executing program 3:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0x3)
bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, 0x22, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80)
r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$EVIOCGPROP(r1, 0x40047438, &(0x7f0000000180)=""/246)
r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0)
r3 = dup2(r2, r2)
r4 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r4, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
r5 = socket$nl_generic(0x10, 0x3, 0x10)
r6 = socket$nl_generic(0x10, 0x3, 0x10)
r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff)
sendmsg$TIPC_NL_BEARER_ENABLE(r6, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000017c0)={0x6c, r7, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @loopback}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @dev}}}}]}]}, 0x6c}}, 0x0)
sendmsg$TIPC_NL_BEARER_DISABLE(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000280)={0x28, r7, 0x2f4b41cae783dc41, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x14, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}]}]}, 0x28}}, 0x0)
sendmsg$TIPC_NL_BEARER_DISABLE(r4, &(0x7f0000000600)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000280)={0x338, r7, 0x400, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_LINK={0x10, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_MON={0x4}, @TIPC_NLA_NODE={0xac, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0x9a, 0x3, "39cdf1c08cd43aee51215ce165b5d6a0211564cffe8a7452b6233037bc6f69549735880fa99e660daf33368d98a2bdfdce1e8b63dcaa6f9420bc02c2d8a84c52956f5badbfc6071aa4bf91e27d2fa2bc99adfa202b23f76fd2083a178a16d9764bae29b8f909fbe14da2d6b867188b6a5a08c9603aea77b61427fc60c6484ed24f072abdd79675c2eb893643931e843179ace78b089a"}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_SOCK={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x66}]}, @TIPC_NLA_LINK={0xfc, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xcc30}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xff}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3ff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffc0}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7ff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x50000000}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xc}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xd615}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x10000}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x9ddc}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x78}]}, @TIPC_NLA_PUBL={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x80000000}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3ff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3ff}]}, @TIPC_NLA_MEDIA={0x10c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xf216}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3f}]}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}]}, @TIPC_NLA_MEDIA_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x800}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}]}, 0x338}}, 0x20000000)
pipe(0x0)
ioctl$EVIOCGPROP(r3, 0xc004743e, &(0x7f0000000000)=""/234)
ioctl$PPPIOCGFLAGS1(r1, 0x4004743a, &(0x7f00000000c0))

20:58:14 executing program 4:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
rename(&(0x7f0000000140)='./file1\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
mkdir(&(0x7f0000000580)='./bus\x00', 0x0)
r1 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r2, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

[  417.944231] New replicast peer: fe80:0000:0000:0000:0000:0000:0000:0000
[  418.003015] Enabled bearer <udp:syz0>, priority 10
20:58:14 executing program 2:
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r1, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
openat$cgroup_ro(r1, &(0x7f00000001c0)='net_prio.prioidx\x00', 0x0, 0x0)
r2 = socket$inet(0x2, 0x4000000805, 0x0)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
r4 = dup3(r2, r3, 0x0)
syz_open_dev$evdev(0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x4e20, @empty}], 0x10)
sendto$inet(r4, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10)
sendto$inet(r3, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10)
r5 = accept$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev}, &(0x7f0000000180)=0x10)
ioctl$int_out(r5, 0x5460, &(0x7f0000000200))
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, &(0x7f00000000c0))
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYBLOB="ffff0c41", @ANYRES32=0x0, @ANYRES32=<r6=>0x0], &(0x7f0000a8a000)=0xc)
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x6c, &(0x7f000059aff8)={r6}, &(0x7f000034f000)=0x2059b000)

20:58:14 executing program 5:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
rename(&(0x7f0000000140)='./file1\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
mkdir(&(0x7f0000000580)='./bus\x00', 0x0)
r1 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r2, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

20:58:14 executing program 0:
openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r0 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r1, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r0, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

[  418.043147] Disabling bearer <udp:syz0>
20:58:14 executing program 3:
unshare(0x0)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0x3)
bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, 0x22, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80)
r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$EVIOCGPROP(r1, 0x40047438, &(0x7f0000000180)=""/246)
r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0)
r3 = dup2(r2, r2)
r4 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r4, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
r5 = socket$nl_generic(0x10, 0x3, 0x10)
r6 = socket$nl_generic(0x10, 0x3, 0x10)
r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff)
sendmsg$TIPC_NL_BEARER_ENABLE(r6, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000017c0)={0x6c, r7, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @loopback}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @dev}}}}]}]}, 0x6c}}, 0x0)
sendmsg$TIPC_NL_BEARER_DISABLE(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000280)={0x28, r7, 0x2f4b41cae783dc41, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x14, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}]}]}, 0x28}}, 0x0)
sendmsg$TIPC_NL_BEARER_DISABLE(r4, &(0x7f0000000600)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000280)={0x338, r7, 0x400, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_LINK={0x10, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_MON={0x4}, @TIPC_NLA_NODE={0xac, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0x9a, 0x3, "39cdf1c08cd43aee51215ce165b5d6a0211564cffe8a7452b6233037bc6f69549735880fa99e660daf33368d98a2bdfdce1e8b63dcaa6f9420bc02c2d8a84c52956f5badbfc6071aa4bf91e27d2fa2bc99adfa202b23f76fd2083a178a16d9764bae29b8f909fbe14da2d6b867188b6a5a08c9603aea77b61427fc60c6484ed24f072abdd79675c2eb893643931e843179ace78b089a"}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_SOCK={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x66}]}, @TIPC_NLA_LINK={0xfc, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xcc30}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xff}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3ff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffc0}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7ff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x50000000}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xc}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xd615}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x10000}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x9ddc}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x78}]}, @TIPC_NLA_PUBL={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x80000000}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3ff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3ff}]}, @TIPC_NLA_MEDIA={0x10c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xf216}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3f}]}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}]}, @TIPC_NLA_MEDIA_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x800}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}]}, 0x338}}, 0x20000000)
pipe(0x0)
ioctl$EVIOCGPROP(r3, 0xc004743e, &(0x7f0000000000)=""/234)
ioctl$PPPIOCGFLAGS1(r1, 0x4004743a, &(0x7f00000000c0))

20:58:14 executing program 4:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
rename(&(0x7f0000000140)='./file1\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
r1 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r2, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

[  418.362299] New replicast peer: fe80:0000:0000:0000:0000:0000:0000:0000
[  418.468783] Enabled bearer <udp:syz0>, priority 10
20:58:14 executing program 2:
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r1, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
openat$cgroup_ro(r1, &(0x7f00000001c0)='net_prio.prioidx\x00', 0x0, 0x0)
r2 = socket$inet(0x2, 0x4000000805, 0x0)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
r4 = dup3(r2, r3, 0x0)
syz_open_dev$evdev(0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x4e20, @empty}], 0x10)
sendto$inet(r4, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10)
sendto$inet(r3, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10)
r5 = accept$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev}, &(0x7f0000000180)=0x10)
ioctl$int_out(r5, 0x5460, &(0x7f0000000200))
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, &(0x7f00000000c0))
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYBLOB="ffff0c41", @ANYRES32=0x0, @ANYRES32=<r6=>0x0], &(0x7f0000a8a000)=0xc)
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x6c, &(0x7f000059aff8)={r6}, &(0x7f000034f000)=0x2059b000)

[  418.508030] Disabling bearer <udp:syz0>
20:58:14 executing program 0:
ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r0 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r1, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r0, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

20:58:14 executing program 5:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
rename(&(0x7f0000000140)='./file1\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
r1 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r2, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

20:58:15 executing program 3:
unshare(0x0)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0x3)
bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, 0x22, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80)
r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$EVIOCGPROP(r1, 0x40047438, &(0x7f0000000180)=""/246)
r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0)
r3 = dup2(r2, r2)
r4 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r4, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
r5 = socket$nl_generic(0x10, 0x3, 0x10)
r6 = socket$nl_generic(0x10, 0x3, 0x10)
r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff)
sendmsg$TIPC_NL_BEARER_ENABLE(r6, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000017c0)={0x6c, r7, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @loopback}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @dev}}}}]}]}, 0x6c}}, 0x0)
sendmsg$TIPC_NL_BEARER_DISABLE(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000280)={0x28, r7, 0x2f4b41cae783dc41, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x14, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}]}]}, 0x28}}, 0x0)
sendmsg$TIPC_NL_BEARER_DISABLE(r4, &(0x7f0000000600)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000280)={0x338, r7, 0x400, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_LINK={0x10, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_MON={0x4}, @TIPC_NLA_NODE={0xac, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0x9a, 0x3, "39cdf1c08cd43aee51215ce165b5d6a0211564cffe8a7452b6233037bc6f69549735880fa99e660daf33368d98a2bdfdce1e8b63dcaa6f9420bc02c2d8a84c52956f5badbfc6071aa4bf91e27d2fa2bc99adfa202b23f76fd2083a178a16d9764bae29b8f909fbe14da2d6b867188b6a5a08c9603aea77b61427fc60c6484ed24f072abdd79675c2eb893643931e843179ace78b089a"}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_SOCK={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x66}]}, @TIPC_NLA_LINK={0xfc, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xcc30}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xff}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3ff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffc0}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7ff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x50000000}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xc}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xd615}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x10000}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x9ddc}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x78}]}, @TIPC_NLA_PUBL={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x80000000}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3ff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3ff}]}, @TIPC_NLA_MEDIA={0x10c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xf216}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3f}]}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}]}, @TIPC_NLA_MEDIA_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x800}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}]}, 0x338}}, 0x20000000)
pipe(0x0)
ioctl$EVIOCGPROP(r3, 0xc004743e, &(0x7f0000000000)=""/234)
ioctl$PPPIOCGFLAGS1(r1, 0x4004743a, &(0x7f00000000c0))

[  418.797018] New replicast peer: fe80:0000:0000:0000:0000:0000:0000:0000
[  418.842086] Enabled bearer <udp:syz0>, priority 10
[  418.865774] Disabling bearer <udp:syz0>
20:58:15 executing program 2:
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r1, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
openat$cgroup_ro(r1, &(0x7f00000001c0)='net_prio.prioidx\x00', 0x0, 0x0)
r2 = socket$inet(0x2, 0x4000000805, 0x0)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
r4 = dup3(r2, r3, 0x0)
syz_open_dev$evdev(0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x4e20, @empty}], 0x10)
sendto$inet(r4, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10)
sendto$inet(r3, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10)
r5 = accept$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev}, &(0x7f0000000180)=0x10)
ioctl$int_out(r5, 0x5460, &(0x7f0000000200))
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, &(0x7f00000000c0))
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYBLOB="ffff0c41", @ANYRES32=0x0, @ANYRES32=<r6=>0x0], &(0x7f0000a8a000)=0xc)
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x6c, &(0x7f000059aff8)={r6}, &(0x7f000034f000)=0x2059b000)

20:58:15 executing program 3:
unshare(0x0)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0x3)
bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, 0x22, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80)
r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$EVIOCGPROP(r1, 0x40047438, &(0x7f0000000180)=""/246)
r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0)
r3 = dup2(r2, r2)
r4 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r4, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
r5 = socket$nl_generic(0x10, 0x3, 0x10)
r6 = socket$nl_generic(0x10, 0x3, 0x10)
r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff)
sendmsg$TIPC_NL_BEARER_ENABLE(r6, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000017c0)={0x6c, r7, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @loopback}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @dev}}}}]}]}, 0x6c}}, 0x0)
sendmsg$TIPC_NL_BEARER_DISABLE(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000280)={0x28, r7, 0x2f4b41cae783dc41, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x14, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}]}]}, 0x28}}, 0x0)
sendmsg$TIPC_NL_BEARER_DISABLE(r4, &(0x7f0000000600)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000280)={0x338, r7, 0x400, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_LINK={0x10, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_MON={0x4}, @TIPC_NLA_NODE={0xac, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0x9a, 0x3, "39cdf1c08cd43aee51215ce165b5d6a0211564cffe8a7452b6233037bc6f69549735880fa99e660daf33368d98a2bdfdce1e8b63dcaa6f9420bc02c2d8a84c52956f5badbfc6071aa4bf91e27d2fa2bc99adfa202b23f76fd2083a178a16d9764bae29b8f909fbe14da2d6b867188b6a5a08c9603aea77b61427fc60c6484ed24f072abdd79675c2eb893643931e843179ace78b089a"}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_SOCK={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x66}]}, @TIPC_NLA_LINK={0xfc, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xcc30}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xff}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3ff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffc0}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7ff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x50000000}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xc}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xd615}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x10000}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x9ddc}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x78}]}, @TIPC_NLA_PUBL={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x80000000}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3ff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3ff}]}, @TIPC_NLA_MEDIA={0x10c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xf216}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3f}]}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}]}, @TIPC_NLA_MEDIA_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x800}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}]}, 0x338}}, 0x20000000)
pipe(0x0)
ioctl$EVIOCGPROP(r3, 0xc004743e, &(0x7f0000000000)=""/234)
ioctl$PPPIOCGFLAGS1(r1, 0x4004743a, &(0x7f00000000c0))

20:58:15 executing program 4:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
rename(&(0x7f0000000140)='./file1\x00', 0x0)
r1 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r2, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

20:58:15 executing program 5:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
rename(&(0x7f0000000140)='./file1\x00', 0x0)
r1 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r2, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

[  419.057882] New replicast peer: fe80:0000:0000:0000:0000:0000:0000:0000
20:58:15 executing program 0:
ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r0 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r1, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r0, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

[  419.105559] Enabled bearer <udp:syz0>, priority 10
[  419.157255] Disabling bearer <udp:syz0>
20:58:15 executing program 3:
unshare(0x40040400)
r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0x3)
bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, 0x22, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80)
r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$EVIOCGPROP(r1, 0x40047438, &(0x7f0000000180)=""/246)
r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0)
r3 = dup2(r2, r2)
r4 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r4, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
r5 = socket$nl_generic(0x10, 0x3, 0x10)
r6 = socket$nl_generic(0x10, 0x3, 0x10)
r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff)
sendmsg$TIPC_NL_BEARER_ENABLE(r6, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000017c0)={0x6c, r7, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @loopback}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @dev}}}}]}]}, 0x6c}}, 0x0)
sendmsg$TIPC_NL_BEARER_DISABLE(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000280)={0x28, r7, 0x2f4b41cae783dc41, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x14, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}]}]}, 0x28}}, 0x0)
sendmsg$TIPC_NL_BEARER_DISABLE(r4, &(0x7f0000000600)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000280)={0x338, r7, 0x400, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_LINK={0x10, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_MON={0x4}, @TIPC_NLA_NODE={0xac, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0x9a, 0x3, "39cdf1c08cd43aee51215ce165b5d6a0211564cffe8a7452b6233037bc6f69549735880fa99e660daf33368d98a2bdfdce1e8b63dcaa6f9420bc02c2d8a84c52956f5badbfc6071aa4bf91e27d2fa2bc99adfa202b23f76fd2083a178a16d9764bae29b8f909fbe14da2d6b867188b6a5a08c9603aea77b61427fc60c6484ed24f072abdd79675c2eb893643931e843179ace78b089a"}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_SOCK={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x66}]}, @TIPC_NLA_LINK={0xfc, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xcc30}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xff}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3ff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffc0}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7ff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x50000000}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xc}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xd615}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x10000}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x9ddc}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x78}]}, @TIPC_NLA_PUBL={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x80000000}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3ff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3ff}]}, @TIPC_NLA_MEDIA={0x10c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xf216}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3f}]}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}]}, @TIPC_NLA_MEDIA_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x800}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}]}, 0x338}}, 0x20000000)
pipe(0x0)
ioctl$EVIOCGPROP(r3, 0xc004743e, &(0x7f0000000000)=""/234)
ioctl$PPPIOCGFLAGS1(r1, 0x4004743a, &(0x7f00000000c0))

20:58:15 executing program 2:
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r1, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r1, 0x4008240b, &(0x7f0000000100)={0x5, 0x80, 0x1f, 0x0, 0x4, 0x9, 0x0, 0x7, 0x81, 0xe, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4, 0x2, @perf_config_ext={0x20f, 0x6}, 0x1000, 0x0, 0x3ff, 0x3, 0x1, 0x2, 0xf1, 0x0, 0x414, 0x0, 0x1000})
r2 = socket$inet(0x2, 0x4000000805, 0x0)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
r4 = dup3(r2, r3, 0x0)
syz_open_dev$evdev(0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x4e20, @empty}], 0x10)
sendto$inet(r4, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10)
sendto$inet(r3, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10)
r5 = accept$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev}, &(0x7f0000000180)=0x10)
ioctl$int_out(r5, 0x5460, &(0x7f0000000200))
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, &(0x7f00000000c0))
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYBLOB="ffff0c41", @ANYRES32=0x0, @ANYRES32=<r6=>0x0], &(0x7f0000a8a000)=0xc)
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x6c, &(0x7f000059aff8)={r6}, &(0x7f000034f000)=0x2059b000)

20:58:15 executing program 5:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
r1 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r2, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

[  419.459463] IPVS: ftp: loaded support on port[0] = 21
[  419.472148] New replicast peer: fe80:0000:0000:0000:0000:0000:0000:0000
20:58:15 executing program 0:
ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r0 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r1, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r0, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

20:58:15 executing program 4:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
r1 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r2, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

[  419.505795] Enabled bearer <udp:syz0>, priority 10
20:58:15 executing program 2:
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r1, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r1, 0x4008240b, &(0x7f0000000100)={0x5, 0x80, 0x1f, 0x0, 0x4, 0x9, 0x0, 0x7, 0x81, 0xe, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4, 0x2, @perf_config_ext={0x20f, 0x6}, 0x1000, 0x0, 0x3ff, 0x3, 0x1, 0x2, 0xf1, 0x0, 0x414, 0x0, 0x1000})
r2 = socket$inet(0x2, 0x4000000805, 0x0)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
r4 = dup3(r2, r3, 0x0)
syz_open_dev$evdev(0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x4e20, @empty}], 0x10)
sendto$inet(r4, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10)
sendto$inet(r3, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10)
r5 = accept$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev}, &(0x7f0000000180)=0x10)
ioctl$int_out(r5, 0x5460, &(0x7f0000000200))
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, &(0x7f00000000c0))
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYBLOB="ffff0c41", @ANYRES32=0x0, @ANYRES32=<r6=>0x0], &(0x7f0000a8a000)=0xc)
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x6c, &(0x7f000059aff8)={r6}, &(0x7f000034f000)=0x2059b000)

[  419.565442] Disabling bearer <udp:syz0>
20:58:16 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r1 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r2, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

20:58:16 executing program 5:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r2, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

20:58:16 executing program 3:
unshare(0x40040400)
r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0x3)
bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, 0x22, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80)
r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$EVIOCGPROP(r1, 0x40047438, &(0x7f0000000180)=""/246)
r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0)
r3 = dup2(r2, r2)
r4 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r4, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
r5 = socket$nl_generic(0x10, 0x3, 0x10)
r6 = socket$nl_generic(0x10, 0x3, 0x10)
r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff)
sendmsg$TIPC_NL_BEARER_ENABLE(r6, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000017c0)={0x6c, r7, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @loopback}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @dev}}}}]}]}, 0x6c}}, 0x0)
sendmsg$TIPC_NL_BEARER_DISABLE(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000280)={0x28, r7, 0x2f4b41cae783dc41, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x14, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}]}]}, 0x28}}, 0x0)
sendmsg$TIPC_NL_BEARER_DISABLE(r4, &(0x7f0000000600)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000280)={0x338, r7, 0x400, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_LINK={0x10, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_MON={0x4}, @TIPC_NLA_NODE={0xac, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0x9a, 0x3, "39cdf1c08cd43aee51215ce165b5d6a0211564cffe8a7452b6233037bc6f69549735880fa99e660daf33368d98a2bdfdce1e8b63dcaa6f9420bc02c2d8a84c52956f5badbfc6071aa4bf91e27d2fa2bc99adfa202b23f76fd2083a178a16d9764bae29b8f909fbe14da2d6b867188b6a5a08c9603aea77b61427fc60c6484ed24f072abdd79675c2eb893643931e843179ace78b089a"}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_SOCK={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x66}]}, @TIPC_NLA_LINK={0xfc, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xcc30}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xff}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3ff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffc0}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7ff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x50000000}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xc}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xd615}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x10000}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x9ddc}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x78}]}, @TIPC_NLA_PUBL={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x80000000}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3ff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3ff}]}, @TIPC_NLA_MEDIA={0x10c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xf216}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3f}]}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}]}, @TIPC_NLA_MEDIA_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x800}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}]}, 0x338}}, 0x20000000)
pipe(0x0)
ioctl$EVIOCGPROP(r3, 0xc004743e, &(0x7f0000000000)=""/234)
ioctl$PPPIOCGFLAGS1(r1, 0x4004743a, &(0x7f00000000c0))

20:58:16 executing program 2:
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r1, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r1, 0x4008240b, &(0x7f0000000100)={0x5, 0x80, 0x1f, 0x0, 0x4, 0x9, 0x0, 0x7, 0x81, 0xe, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4, 0x2, @perf_config_ext={0x20f, 0x6}, 0x1000, 0x0, 0x3ff, 0x3, 0x1, 0x2, 0xf1, 0x0, 0x414, 0x0, 0x1000})
r2 = socket$inet(0x2, 0x4000000805, 0x0)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
r4 = dup3(r2, r3, 0x0)
syz_open_dev$evdev(0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x4e20, @empty}], 0x10)
sendto$inet(r4, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10)
sendto$inet(r3, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10)
r5 = accept$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev}, &(0x7f0000000180)=0x10)
ioctl$int_out(r5, 0x5460, &(0x7f0000000200))
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, &(0x7f00000000c0))
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYBLOB="ffff0c41", @ANYRES32=0x0, @ANYRES32=<r6=>0x0], &(0x7f0000a8a000)=0xc)
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x6c, &(0x7f000059aff8)={r6}, &(0x7f000034f000)=0x2059b000)

20:58:16 executing program 4:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
r1 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r2, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

[  420.208457] New replicast peer: fe80:0000:0000:0000:0000:0000:0000:0000
[  420.219932] IPVS: ftp: loaded support on port[0] = 21
[  420.279114] Enabled bearer <udp:syz0>, priority 10
[  420.340650] Disabling bearer <udp:syz0>
20:58:16 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r1 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r2, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

20:58:16 executing program 5:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r1 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r2, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

20:58:16 executing program 3:
unshare(0x40040400)
r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0x3)
bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, 0x22, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80)
r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$EVIOCGPROP(r1, 0x40047438, &(0x7f0000000180)=""/246)
r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0)
r3 = dup2(r2, r2)
r4 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r4, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
r5 = socket$nl_generic(0x10, 0x3, 0x10)
r6 = socket$nl_generic(0x10, 0x3, 0x10)
r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff)
sendmsg$TIPC_NL_BEARER_ENABLE(r6, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000017c0)={0x6c, r7, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @loopback}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @dev}}}}]}]}, 0x6c}}, 0x0)
sendmsg$TIPC_NL_BEARER_DISABLE(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000280)={0x28, r7, 0x2f4b41cae783dc41, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x14, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}]}]}, 0x28}}, 0x0)
sendmsg$TIPC_NL_BEARER_DISABLE(r4, &(0x7f0000000600)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000280)={0x338, r7, 0x400, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_LINK={0x10, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_MON={0x4}, @TIPC_NLA_NODE={0xac, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0x9a, 0x3, "39cdf1c08cd43aee51215ce165b5d6a0211564cffe8a7452b6233037bc6f69549735880fa99e660daf33368d98a2bdfdce1e8b63dcaa6f9420bc02c2d8a84c52956f5badbfc6071aa4bf91e27d2fa2bc99adfa202b23f76fd2083a178a16d9764bae29b8f909fbe14da2d6b867188b6a5a08c9603aea77b61427fc60c6484ed24f072abdd79675c2eb893643931e843179ace78b089a"}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_SOCK={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x66}]}, @TIPC_NLA_LINK={0xfc, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xcc30}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xff}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3ff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffc0}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7ff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x50000000}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xc}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xd615}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x10000}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x9ddc}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x78}]}, @TIPC_NLA_PUBL={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x80000000}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3ff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3ff}]}, @TIPC_NLA_MEDIA={0x10c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xf216}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3f}]}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}]}, @TIPC_NLA_MEDIA_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x800}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}]}, 0x338}}, 0x20000000)
pipe(0x0)
ioctl$EVIOCGPROP(r3, 0xc004743e, &(0x7f0000000000)=""/234)
ioctl$PPPIOCGFLAGS1(r1, 0x4004743a, &(0x7f00000000c0))

20:58:16 executing program 2:
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
openat$cgroup_ro(r1, &(0x7f00000001c0)='net_prio.prioidx\x00', 0x0, 0x0)
ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r1, 0x4008240b, &(0x7f0000000100)={0x5, 0x80, 0x1f, 0x0, 0x4, 0x9, 0x0, 0x7, 0x81, 0xe, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4, 0x2, @perf_config_ext={0x20f, 0x6}, 0x1000, 0x0, 0x3ff, 0x3, 0x1, 0x2, 0xf1, 0x0, 0x414, 0x0, 0x1000})
r2 = socket$inet(0x2, 0x4000000805, 0x0)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
r4 = dup3(r2, r3, 0x0)
syz_open_dev$evdev(0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x4e20, @empty}], 0x10)
sendto$inet(r4, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10)
sendto$inet(r3, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10)
r5 = accept$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev}, &(0x7f0000000180)=0x10)
ioctl$int_out(r5, 0x5460, &(0x7f0000000200))
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, &(0x7f00000000c0))
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYBLOB="ffff0c41", @ANYRES32=0x0, @ANYRES32=<r6=>0x0], &(0x7f0000a8a000)=0xc)
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x6c, &(0x7f000059aff8)={r6}, &(0x7f000034f000)=0x2059b000)

20:58:17 executing program 4:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r2, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

[  420.726090] IPVS: ftp: loaded support on port[0] = 21
20:58:17 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r1 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r2, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

[  420.788215] New replicast peer: fe80:0000:0000:0000:0000:0000:0000:0000
[  420.841088] Enabled bearer <udp:syz0>, priority 10
20:58:17 executing program 5:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
r1 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r2, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

[  420.924830] Disabling bearer <udp:syz0>
20:58:17 executing program 0:
openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r0 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r1, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r0, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

20:58:17 executing program 2:
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
openat$cgroup_ro(r1, &(0x7f00000001c0)='net_prio.prioidx\x00', 0x0, 0x0)
ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r1, 0x4008240b, &(0x7f0000000100)={0x5, 0x80, 0x1f, 0x0, 0x4, 0x9, 0x0, 0x7, 0x81, 0xe, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4, 0x2, @perf_config_ext={0x20f, 0x6}, 0x1000, 0x0, 0x3ff, 0x3, 0x1, 0x2, 0xf1, 0x0, 0x414, 0x0, 0x1000})
r2 = socket$inet(0x2, 0x4000000805, 0x0)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
r4 = dup3(r2, r3, 0x0)
syz_open_dev$evdev(0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x4e20, @empty}], 0x10)
sendto$inet(r4, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10)
sendto$inet(r3, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10)
r5 = accept$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev}, &(0x7f0000000180)=0x10)
ioctl$int_out(r5, 0x5460, &(0x7f0000000200))
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, &(0x7f00000000c0))
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYBLOB="ffff0c41", @ANYRES32=0x0, @ANYRES32=<r6=>0x0], &(0x7f0000a8a000)=0xc)
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x6c, &(0x7f000059aff8)={r6}, &(0x7f000034f000)=0x2059b000)

20:58:17 executing program 5:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
r1 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r2, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

20:58:17 executing program 3:
unshare(0x40040400)
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000080)=0x3)
bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, 0x22, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80)
r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$EVIOCGPROP(r0, 0x40047438, &(0x7f0000000180)=""/246)
r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0)
r2 = dup2(r1, r1)
r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r3, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
r4 = socket$nl_generic(0x10, 0x3, 0x10)
r5 = socket$nl_generic(0x10, 0x3, 0x10)
r6 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff)
sendmsg$TIPC_NL_BEARER_ENABLE(r5, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000017c0)={0x6c, r6, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @loopback}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @dev}}}}]}]}, 0x6c}}, 0x0)
sendmsg$TIPC_NL_BEARER_DISABLE(r4, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000280)={0x28, r6, 0x2f4b41cae783dc41, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x14, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}]}]}, 0x28}}, 0x0)
sendmsg$TIPC_NL_BEARER_DISABLE(r3, &(0x7f0000000600)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000280)={0x338, r6, 0x400, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_LINK={0x10, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_MON={0x4}, @TIPC_NLA_NODE={0xac, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0x9a, 0x3, "39cdf1c08cd43aee51215ce165b5d6a0211564cffe8a7452b6233037bc6f69549735880fa99e660daf33368d98a2bdfdce1e8b63dcaa6f9420bc02c2d8a84c52956f5badbfc6071aa4bf91e27d2fa2bc99adfa202b23f76fd2083a178a16d9764bae29b8f909fbe14da2d6b867188b6a5a08c9603aea77b61427fc60c6484ed24f072abdd79675c2eb893643931e843179ace78b089a"}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_SOCK={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x66}]}, @TIPC_NLA_LINK={0xfc, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xcc30}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xff}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3ff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffc0}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7ff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x50000000}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xc}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xd615}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x10000}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x9ddc}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x78}]}, @TIPC_NLA_PUBL={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x80000000}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3ff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3ff}]}, @TIPC_NLA_MEDIA={0x10c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xf216}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3f}]}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}]}, @TIPC_NLA_MEDIA_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x800}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}]}, 0x338}}, 0x20000000)
pipe(0x0)
ioctl$EVIOCGPROP(r2, 0xc004743e, &(0x7f0000000000)=""/234)
ioctl$PPPIOCGFLAGS1(r0, 0x4004743a, &(0x7f00000000c0))

20:58:17 executing program 4:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r1 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r2, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

[  421.277865] IPVS: ftp: loaded support on port[0] = 21
20:58:17 executing program 5:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
r1 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r2, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

20:58:17 executing program 2:
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
openat$cgroup_ro(r1, &(0x7f00000001c0)='net_prio.prioidx\x00', 0x0, 0x0)
ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r1, 0x4008240b, &(0x7f0000000100)={0x5, 0x80, 0x1f, 0x0, 0x4, 0x9, 0x0, 0x7, 0x81, 0xe, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4, 0x2, @perf_config_ext={0x20f, 0x6}, 0x1000, 0x0, 0x3ff, 0x3, 0x1, 0x2, 0xf1, 0x0, 0x414, 0x0, 0x1000})
r2 = socket$inet(0x2, 0x4000000805, 0x0)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
r4 = dup3(r2, r3, 0x0)
syz_open_dev$evdev(0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x4e20, @empty}], 0x10)
sendto$inet(r4, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10)
sendto$inet(r3, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10)
r5 = accept$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev}, &(0x7f0000000180)=0x10)
ioctl$int_out(r5, 0x5460, &(0x7f0000000200))
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, &(0x7f00000000c0))
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYBLOB="ffff0c41", @ANYRES32=0x0, @ANYRES32=<r6=>0x0], &(0x7f0000a8a000)=0xc)
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x6c, &(0x7f000059aff8)={r6}, &(0x7f000034f000)=0x2059b000)

[  421.354982] New replicast peer: fe80:0000:0000:0000:0000:0000:0000:0000
20:58:17 executing program 0:
openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r0 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r1, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r0, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

[  421.399131] Enabled bearer <udp:syz0>, priority 10
[  421.431227] Disabling bearer <udp:syz0>
20:58:17 executing program 5:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r1 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r2, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

20:58:18 executing program 3:
unshare(0x40040400)
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000080)=0x3)
bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, 0x22, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80)
r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$EVIOCGPROP(r0, 0x40047438, &(0x7f0000000180)=""/246)
r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0)
r2 = dup2(r1, r1)
r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r3, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
r4 = socket$nl_generic(0x10, 0x3, 0x10)
r5 = socket$nl_generic(0x10, 0x3, 0x10)
r6 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff)
sendmsg$TIPC_NL_BEARER_ENABLE(r5, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000017c0)={0x6c, r6, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @loopback}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @dev}}}}]}]}, 0x6c}}, 0x0)
sendmsg$TIPC_NL_BEARER_DISABLE(r4, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000280)={0x28, r6, 0x2f4b41cae783dc41, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x14, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}]}]}, 0x28}}, 0x0)
sendmsg$TIPC_NL_BEARER_DISABLE(r3, &(0x7f0000000600)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000280)={0x338, r6, 0x400, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_LINK={0x10, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_MON={0x4}, @TIPC_NLA_NODE={0xac, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0x9a, 0x3, "39cdf1c08cd43aee51215ce165b5d6a0211564cffe8a7452b6233037bc6f69549735880fa99e660daf33368d98a2bdfdce1e8b63dcaa6f9420bc02c2d8a84c52956f5badbfc6071aa4bf91e27d2fa2bc99adfa202b23f76fd2083a178a16d9764bae29b8f909fbe14da2d6b867188b6a5a08c9603aea77b61427fc60c6484ed24f072abdd79675c2eb893643931e843179ace78b089a"}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_SOCK={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x66}]}, @TIPC_NLA_LINK={0xfc, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xcc30}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xff}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3ff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffc0}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7ff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x50000000}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xc}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xd615}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x10000}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x9ddc}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x78}]}, @TIPC_NLA_PUBL={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x80000000}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3ff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3ff}]}, @TIPC_NLA_MEDIA={0x10c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xf216}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3f}]}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}]}, @TIPC_NLA_MEDIA_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x800}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}]}, 0x338}}, 0x20000000)
pipe(0x0)
ioctl$EVIOCGPROP(r2, 0xc004743e, &(0x7f0000000000)=""/234)
ioctl$PPPIOCGFLAGS1(r0, 0x4004743a, &(0x7f00000000c0))

20:58:18 executing program 4:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
r1 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r2, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

20:58:18 executing program 2:
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000001c0)='net_prio.prioidx\x00', 0x0, 0x0)
ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000100)={0x5, 0x80, 0x1f, 0x0, 0x4, 0x9, 0x0, 0x7, 0x81, 0xe, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4, 0x2, @perf_config_ext={0x20f, 0x6}, 0x1000, 0x0, 0x3ff, 0x3, 0x1, 0x2, 0xf1, 0x0, 0x414, 0x0, 0x1000})
r1 = socket$inet(0x2, 0x4000000805, 0x0)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
r3 = dup3(r1, r2, 0x0)
syz_open_dev$evdev(0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x4e20, @empty}], 0x10)
sendto$inet(r3, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10)
sendto$inet(r2, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10)
r4 = accept$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev}, &(0x7f0000000180)=0x10)
ioctl$int_out(r4, 0x5460, &(0x7f0000000200))
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, &(0x7f00000000c0))
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYBLOB="ffff0c41", @ANYRES32=0x0, @ANYRES32=<r5=>0x0], &(0x7f0000a8a000)=0xc)
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x6c, &(0x7f000059aff8)={r5}, &(0x7f000034f000)=0x2059b000)

20:58:18 executing program 5:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r1 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r2, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

[  421.745305] IPVS: ftp: loaded support on port[0] = 21
20:58:18 executing program 0:
openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r0 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r1, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r0, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

[  421.845918] New replicast peer: fe80:0000:0000:0000:0000:0000:0000:0000
[  421.857446] Enabled bearer <udp:syz0>, priority 10
[  421.906300] Disabling bearer <udp:syz0>
20:58:18 executing program 4:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
r1 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r2, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

20:58:18 executing program 5:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r1 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r2, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

20:58:18 executing program 2:
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000001c0)='net_prio.prioidx\x00', 0x0, 0x0)
ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000100)={0x5, 0x80, 0x1f, 0x0, 0x4, 0x9, 0x0, 0x7, 0x81, 0xe, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4, 0x2, @perf_config_ext={0x20f, 0x6}, 0x1000, 0x0, 0x3ff, 0x3, 0x1, 0x2, 0xf1, 0x0, 0x414, 0x0, 0x1000})
r1 = socket$inet(0x2, 0x4000000805, 0x0)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
r3 = dup3(r1, r2, 0x0)
syz_open_dev$evdev(0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x4e20, @empty}], 0x10)
sendto$inet(r3, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10)
sendto$inet(r2, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10)
r4 = accept$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev}, &(0x7f0000000180)=0x10)
ioctl$int_out(r4, 0x5460, &(0x7f0000000200))
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, &(0x7f00000000c0))
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYBLOB="ffff0c41", @ANYRES32=0x0, @ANYRES32=<r5=>0x0], &(0x7f0000a8a000)=0xc)
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x6c, &(0x7f000059aff8)={r5}, &(0x7f000034f000)=0x2059b000)

20:58:18 executing program 4:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
r1 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r2, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

20:58:18 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(0x0)
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r1 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r2, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

20:58:18 executing program 3:
unshare(0x40040400)
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000080)=0x3)
bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, 0x22, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80)
r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$EVIOCGPROP(r0, 0x40047438, &(0x7f0000000180)=""/246)
r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0)
r2 = dup2(r1, r1)
r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r3, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
r4 = socket$nl_generic(0x10, 0x3, 0x10)
r5 = socket$nl_generic(0x10, 0x3, 0x10)
r6 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff)
sendmsg$TIPC_NL_BEARER_ENABLE(r5, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000017c0)={0x6c, r6, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @loopback}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @dev}}}}]}]}, 0x6c}}, 0x0)
sendmsg$TIPC_NL_BEARER_DISABLE(r4, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000280)={0x28, r6, 0x2f4b41cae783dc41, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x14, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}]}]}, 0x28}}, 0x0)
sendmsg$TIPC_NL_BEARER_DISABLE(r3, &(0x7f0000000600)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000280)={0x338, r6, 0x400, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_LINK={0x10, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_MON={0x4}, @TIPC_NLA_NODE={0xac, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0x9a, 0x3, "39cdf1c08cd43aee51215ce165b5d6a0211564cffe8a7452b6233037bc6f69549735880fa99e660daf33368d98a2bdfdce1e8b63dcaa6f9420bc02c2d8a84c52956f5badbfc6071aa4bf91e27d2fa2bc99adfa202b23f76fd2083a178a16d9764bae29b8f909fbe14da2d6b867188b6a5a08c9603aea77b61427fc60c6484ed24f072abdd79675c2eb893643931e843179ace78b089a"}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_SOCK={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x66}]}, @TIPC_NLA_LINK={0xfc, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xcc30}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xff}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3ff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffc0}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7ff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x50000000}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xc}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xd615}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x10000}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x9ddc}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x78}]}, @TIPC_NLA_PUBL={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x80000000}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3ff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3ff}]}, @TIPC_NLA_MEDIA={0x10c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xf216}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3f}]}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}]}, @TIPC_NLA_MEDIA_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x800}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}]}, 0x338}}, 0x20000000)
pipe(0x0)
ioctl$EVIOCGPROP(r2, 0xc004743e, &(0x7f0000000000)=""/234)
ioctl$PPPIOCGFLAGS1(r0, 0x4004743a, &(0x7f00000000c0))

20:58:18 executing program 5:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r1 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r2, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

20:58:18 executing program 4:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r1 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r2, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

[  422.286106] IPVS: ftp: loaded support on port[0] = 21
20:58:18 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(0x0)
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r1 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r2, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

20:58:18 executing program 2:
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000001c0)='net_prio.prioidx\x00', 0x0, 0x0)
ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000100)={0x5, 0x80, 0x1f, 0x0, 0x4, 0x9, 0x0, 0x7, 0x81, 0xe, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4, 0x2, @perf_config_ext={0x20f, 0x6}, 0x1000, 0x0, 0x3ff, 0x3, 0x1, 0x2, 0xf1, 0x0, 0x414, 0x0, 0x1000})
r1 = socket$inet(0x2, 0x4000000805, 0x0)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
r3 = dup3(r1, r2, 0x0)
syz_open_dev$evdev(0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x4e20, @empty}], 0x10)
sendto$inet(r3, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10)
sendto$inet(r2, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10)
r4 = accept$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev}, &(0x7f0000000180)=0x10)
ioctl$int_out(r4, 0x5460, &(0x7f0000000200))
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, &(0x7f00000000c0))
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYBLOB="ffff0c41", @ANYRES32=0x0, @ANYRES32=<r5=>0x0], &(0x7f0000a8a000)=0xc)
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x6c, &(0x7f000059aff8)={r5}, &(0x7f000034f000)=0x2059b000)

[  422.368537] New replicast peer: fe80:0000:0000:0000:0000:0000:0000:0000
[  422.392340] Enabled bearer <udp:syz0>, priority 10
[  422.438711] Disabling bearer <udp:syz0>
20:58:18 executing program 3:
unshare(0x40040400)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, 0x0)
bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, 0x22, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80)
r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$EVIOCGPROP(r1, 0x40047438, &(0x7f0000000180)=""/246)
r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0)
r3 = dup2(r2, r2)
r4 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r4, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
r5 = socket$nl_generic(0x10, 0x3, 0x10)
r6 = socket$nl_generic(0x10, 0x3, 0x10)
r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff)
sendmsg$TIPC_NL_BEARER_ENABLE(r6, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000017c0)={0x6c, r7, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @loopback}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @dev}}}}]}]}, 0x6c}}, 0x0)
sendmsg$TIPC_NL_BEARER_DISABLE(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000280)={0x28, r7, 0x2f4b41cae783dc41, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x14, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}]}]}, 0x28}}, 0x0)
sendmsg$TIPC_NL_BEARER_DISABLE(r4, &(0x7f0000000600)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000280)={0x338, r7, 0x400, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_LINK={0x10, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_MON={0x4}, @TIPC_NLA_NODE={0xac, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0x9a, 0x3, "39cdf1c08cd43aee51215ce165b5d6a0211564cffe8a7452b6233037bc6f69549735880fa99e660daf33368d98a2bdfdce1e8b63dcaa6f9420bc02c2d8a84c52956f5badbfc6071aa4bf91e27d2fa2bc99adfa202b23f76fd2083a178a16d9764bae29b8f909fbe14da2d6b867188b6a5a08c9603aea77b61427fc60c6484ed24f072abdd79675c2eb893643931e843179ace78b089a"}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_SOCK={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x66}]}, @TIPC_NLA_LINK={0xfc, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xcc30}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xff}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3ff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffc0}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7ff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x50000000}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xc}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xd615}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x10000}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x9ddc}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x78}]}, @TIPC_NLA_PUBL={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x80000000}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3ff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3ff}]}, @TIPC_NLA_MEDIA={0x10c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xf216}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3f}]}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}]}, @TIPC_NLA_MEDIA_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x800}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}]}, 0x338}}, 0x20000000)
pipe(0x0)
ioctl$EVIOCGPROP(r3, 0xc004743e, &(0x7f0000000000)=""/234)
ioctl$PPPIOCGFLAGS1(r1, 0x4004743a, &(0x7f00000000c0))

20:58:19 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(0x0)
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r1 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r2, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

20:58:19 executing program 4:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r1 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r2, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

[  422.644675] INFO: task syz-executor.2:16472 blocked for more than 140 seconds.
[  422.652902]       Not tainted 4.19.211-syzkaller #0
[  422.700974] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
20:58:19 executing program 5:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r1 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r2, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

20:58:19 executing program 2:
r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r0, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
openat$cgroup_ro(r0, &(0x7f00000001c0)='net_prio.prioidx\x00', 0x0, 0x0)
ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f0000000100)={0x5, 0x80, 0x1f, 0x0, 0x4, 0x9, 0x0, 0x7, 0x81, 0xe, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4, 0x2, @perf_config_ext={0x20f, 0x6}, 0x1000, 0x0, 0x3ff, 0x3, 0x1, 0x2, 0xf1, 0x0, 0x414, 0x0, 0x1000})
r1 = socket$inet(0x2, 0x4000000805, 0x0)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
r3 = dup3(r1, r2, 0x0)
syz_open_dev$evdev(0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x4e20, @empty}], 0x10)
sendto$inet(r3, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10)
sendto$inet(r2, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10)
r4 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @dev}, &(0x7f0000000180)=0x10)
ioctl$int_out(r4, 0x5460, &(0x7f0000000200))
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, &(0x7f00000000c0))
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYBLOB="ffff0c41", @ANYRES32=0x0, @ANYRES32=<r5=>0x0], &(0x7f0000a8a000)=0xc)
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x6c, &(0x7f000059aff8)={r5}, &(0x7f000034f000)=0x2059b000)

[  422.759898] syz-executor.2  D28416 16472   8241 0x00000004
[  422.769970] IPVS: ftp: loaded support on port[0] = 21
[  422.783615] New replicast peer: fe80:0000:0000:0000:0000:0000:0000:0000
[  422.794780] Call Trace:
[  422.801854]  __schedule+0x887/0x2040
[  422.817277]  ? io_schedule_timeout+0x140/0x140
[  422.833854] Enabled bearer <udp:syz0>, priority 10
[  422.846989]  ? mark_held_locks+0xf0/0xf0
20:58:19 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(0x0, 0x4e141, 0x0)
r1 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r2, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

[  422.867759] Disabling bearer <udp:syz0>
[  422.874480]  schedule+0x8d/0x1b0
[  422.903014]  schedule_timeout+0x92d/0xfe0
[  422.926926]  ? update_curr+0x28d/0x870
[  422.953446]  ? usleep_range+0x170/0x170
[  422.974828]  ? try_to_wake_up+0x733/0x1050
[  423.013865]  ? wait_for_common+0x294/0x470
[  423.040461]  ? lock_downgrade+0x720/0x720
[  423.067945]  ? lock_acquire+0x170/0x3c0
[  423.085596]  ? wait_for_common+0x9e/0x470
[  423.104356]  ? _raw_spin_unlock_irq+0x24/0x80
20:58:19 executing program 2:
r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r0, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
openat$cgroup_ro(r0, &(0x7f00000001c0)='net_prio.prioidx\x00', 0x0, 0x0)
ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f0000000100)={0x5, 0x80, 0x1f, 0x0, 0x4, 0x9, 0x0, 0x7, 0x81, 0xe, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4, 0x2, @perf_config_ext={0x20f, 0x6}, 0x1000, 0x0, 0x3ff, 0x3, 0x1, 0x2, 0xf1, 0x0, 0x414, 0x0, 0x1000})
r1 = socket$inet(0x2, 0x4000000805, 0x0)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
r3 = dup3(r1, r2, 0x0)
syz_open_dev$evdev(0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x4e20, @empty}], 0x10)
sendto$inet(r3, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10)
sendto$inet(r2, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10)
r4 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @dev}, &(0x7f0000000180)=0x10)
ioctl$int_out(r4, 0x5460, &(0x7f0000000200))
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, &(0x7f00000000c0))
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYBLOB="ffff0c41", @ANYRES32=0x0, @ANYRES32=<r5=>0x0], &(0x7f0000a8a000)=0xc)
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x6c, &(0x7f000059aff8)={r5}, &(0x7f000034f000)=0x2059b000)

[  423.120130]  wait_for_common+0x29c/0x470
[  423.144159]  ? __flush_work+0x37e/0x8b0
[  423.161456]  ? bit_wait_io_timeout+0x100/0x100
[  423.176568]  ? wake_up_q+0xe0/0xe0
[  423.188443]  ? _raw_spin_unlock_irq+0x24/0x80
[  423.202526]  __flush_work+0x4bb/0x8b0
[  423.224102]  ? alloc_unbound_pwq+0xc10/0xc10
[  423.246670]  ? flush_workqueue_prep_pwqs+0x570/0x570
[  423.271022]  ? _raw_spin_unlock_irq+0x5a/0x80
[  423.296978]  ? __flush_work+0x4cf/0x8b0
20:58:19 executing program 5:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r1 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r2, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

[  423.318901]  ? trace_hardirqs_off+0x64/0x200
[  423.357807]  ? __cancel_work_timer+0x3ba/0x590
[  423.376168]  __cancel_work_timer+0x412/0x590
[  423.395158]  ? try_to_grab_pending+0x6f0/0x6f0
20:58:19 executing program 2:
r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r0, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
openat$cgroup_ro(r0, &(0x7f00000001c0)='net_prio.prioidx\x00', 0x0, 0x0)
ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f0000000100)={0x5, 0x80, 0x1f, 0x0, 0x4, 0x9, 0x0, 0x7, 0x81, 0xe, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4, 0x2, @perf_config_ext={0x20f, 0x6}, 0x1000, 0x0, 0x3ff, 0x3, 0x1, 0x2, 0xf1, 0x0, 0x414, 0x0, 0x1000})
r1 = socket$inet(0x2, 0x4000000805, 0x0)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
r3 = dup3(r1, r2, 0x0)
syz_open_dev$evdev(0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x4e20, @empty}], 0x10)
sendto$inet(r3, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10)
sendto$inet(r2, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10)
r4 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @dev}, &(0x7f0000000180)=0x10)
ioctl$int_out(r4, 0x5460, &(0x7f0000000200))
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, &(0x7f00000000c0))
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYBLOB="ffff0c41", @ANYRES32=0x0, @ANYRES32=<r5=>0x0], &(0x7f0000a8a000)=0xc)
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x6c, &(0x7f000059aff8)={r5}, &(0x7f000034f000)=0x2059b000)

[  423.427138]  ? lock_downgrade+0x720/0x720
[  423.437309]  ? lock_acquire+0x170/0x3c0
[  423.447497]  ? p9_fd_close+0x172/0x520
[  423.459146]  ? _raw_spin_unlock_irqrestore+0x79/0xe0
[  423.476941]  p9_fd_close+0x305/0x520
[  423.489280]  p9_client_create+0x901/0x12e0
[  423.504595]  ? setup_fault_attr+0x200/0x200
[  423.525738]  ? p9_client_flush+0x490/0x490
[  423.543522]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[  423.559234]  ? __lockdep_init_map+0x100/0x5a0
[  423.577132]  ? __raw_spin_lock_init+0x28/0x100
[  423.591521]  v9fs_session_init+0x1dd/0x1770
[  423.614034]  ? gfp_pfmemalloc_allowed+0x150/0x150
20:58:20 executing program 2:
r0 = perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r1, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
openat$cgroup_ro(r1, &(0x7f00000001c0)='net_prio.prioidx\x00', 0x0, 0x0)
ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r1, 0x4008240b, &(0x7f0000000100)={0x5, 0x80, 0x1f, 0x0, 0x4, 0x9, 0x0, 0x7, 0x81, 0xe, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4, 0x2, @perf_config_ext={0x20f, 0x6}, 0x1000, 0x0, 0x3ff, 0x3, 0x1, 0x2, 0xf1, 0x0, 0x414, 0x0, 0x1000})
r2 = socket$inet(0x2, 0x4000000805, 0x0)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
r4 = dup3(r2, r3, 0x0)
syz_open_dev$evdev(0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x4e20, @empty}], 0x10)
sendto$inet(r4, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10)
sendto$inet(r3, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10)
r5 = accept$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev}, &(0x7f0000000180)=0x10)
ioctl$int_out(r5, 0x5460, &(0x7f0000000200))
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, &(0x7f00000000c0))
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYBLOB="ffff0c41", @ANYRES32=0x0, @ANYRES32=<r6=>0x0], &(0x7f0000a8a000)=0xc)
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x6c, &(0x7f000059aff8)={r6}, &(0x7f000034f000)=0x2059b000)

20:58:20 executing program 5:
openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r0 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r1, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r0, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

[  423.636567]  ? v9fs_show_options+0x760/0x760
[  423.654008]  ? setup_fault_attr+0x200/0x200
[  423.665845]  ? lock_acquire+0x170/0x3c0
[  423.676903]  ? check_preemption_disabled+0x41/0x280
[  423.713998]  ? v9fs_mount+0x54/0x910
[  423.720852]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[  423.738396]  ? kmem_cache_alloc_trace+0x323/0x380
[  423.750292]  v9fs_mount+0x73/0x910
[  423.758282]  ? alloc_pages_current+0x19b/0x2a0
[  423.773526]  ? __lockdep_init_map+0x100/0x5a0
[  423.787717]  mount_fs+0xa3/0x310
[  423.799582]  vfs_kern_mount.part.0+0x68/0x470
[  423.809860]  do_mount+0x115c/0x2f50
[  423.818248]  ? do_raw_spin_unlock+0x171/0x230
[  423.829163]  ? check_preemption_disabled+0x41/0x280
[  423.839982]  ? copy_mount_string+0x40/0x40
[  423.848605]  ? copy_mount_options+0x59/0x380
[  423.853102]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[  423.859697]  ? kmem_cache_alloc_trace+0x323/0x380
[  423.865687]  ? copy_mount_options+0x26f/0x380
[  423.870316]  ksys_mount+0xcf/0x130
[  423.875237]  __x64_sys_mount+0xba/0x150
20:58:20 executing program 2:
r0 = perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r1, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
openat$cgroup_ro(r1, &(0x7f00000001c0)='net_prio.prioidx\x00', 0x0, 0x0)
ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r1, 0x4008240b, &(0x7f0000000100)={0x5, 0x80, 0x1f, 0x0, 0x4, 0x9, 0x0, 0x7, 0x81, 0xe, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4, 0x2, @perf_config_ext={0x20f, 0x6}, 0x1000, 0x0, 0x3ff, 0x3, 0x1, 0x2, 0xf1, 0x0, 0x414, 0x0, 0x1000})
r2 = socket$inet(0x2, 0x4000000805, 0x0)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
r4 = dup3(r2, r3, 0x0)
syz_open_dev$evdev(0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x4e20, @empty}], 0x10)
sendto$inet(r4, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10)
sendto$inet(r3, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10)
r5 = accept$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev}, &(0x7f0000000180)=0x10)
ioctl$int_out(r5, 0x5460, &(0x7f0000000200))
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, &(0x7f00000000c0))
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYBLOB="ffff0c41", @ANYRES32=0x0, @ANYRES32=<r6=>0x0], &(0x7f0000a8a000)=0xc)
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x6c, &(0x7f000059aff8)={r6}, &(0x7f000034f000)=0x2059b000)

[  423.879304]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  423.885271]  do_syscall_64+0xf9/0x620
[  423.889193]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  423.901027] RIP: 0033:0x7fe179405639
[  423.911531] Code: Bad RIP value.
[  423.922792] RSP: 002b:00007fe177936168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  423.937759] RAX: ffffffffffffffda RBX: 00007fe179526120 RCX: 00007fe179405639
[  423.959778] RDX: 0000000020000100 RSI: 0000000020000080 RDI: 0000000000000000
[  423.988830] RBP: 00007fe179460ae9 R08: 0000000020000180 R09: 0000000000000000
[  424.005169] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[  424.018720] R13: 00007fff95dba19f R14: 00007fe177936300 R15: 0000000000022000
[  424.073420] 
[  424.073420] Showing all locks held in the system:
[  424.101912] 1 lock held by khungtaskd/1540:
20:58:20 executing program 3:
unshare(0x40040400)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, 0x0)
bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, 0x22, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80)
r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$EVIOCGPROP(r1, 0x40047438, &(0x7f0000000180)=""/246)
r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0)
r3 = dup2(r2, r2)
r4 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r4, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
r5 = socket$nl_generic(0x10, 0x3, 0x10)
r6 = socket$nl_generic(0x10, 0x3, 0x10)
r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff)
sendmsg$TIPC_NL_BEARER_ENABLE(r6, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000017c0)={0x6c, r7, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @loopback}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @dev}}}}]}]}, 0x6c}}, 0x0)
sendmsg$TIPC_NL_BEARER_DISABLE(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000280)={0x28, r7, 0x2f4b41cae783dc41, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x14, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}]}]}, 0x28}}, 0x0)
sendmsg$TIPC_NL_BEARER_DISABLE(r4, &(0x7f0000000600)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000280)={0x338, r7, 0x400, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_LINK={0x10, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_MON={0x4}, @TIPC_NLA_NODE={0xac, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0x9a, 0x3, "39cdf1c08cd43aee51215ce165b5d6a0211564cffe8a7452b6233037bc6f69549735880fa99e660daf33368d98a2bdfdce1e8b63dcaa6f9420bc02c2d8a84c52956f5badbfc6071aa4bf91e27d2fa2bc99adfa202b23f76fd2083a178a16d9764bae29b8f909fbe14da2d6b867188b6a5a08c9603aea77b61427fc60c6484ed24f072abdd79675c2eb893643931e843179ace78b089a"}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_SOCK={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x66}]}, @TIPC_NLA_LINK={0xfc, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xcc30}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xff}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3ff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffc0}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7ff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x50000000}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xc}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xd615}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x10000}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x9ddc}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x78}]}, @TIPC_NLA_PUBL={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x80000000}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3ff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3ff}]}, @TIPC_NLA_MEDIA={0x10c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xf216}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3f}]}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}]}, @TIPC_NLA_MEDIA_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x800}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}]}, 0x338}}, 0x20000000)
pipe(0x0)
ioctl$EVIOCGPROP(r3, 0xc004743e, &(0x7f0000000000)=""/234)
ioctl$PPPIOCGFLAGS1(r1, 0x4004743a, &(0x7f00000000c0))

20:58:20 executing program 5:
openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r0 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r1, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r0, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

[  424.130932]  #0: 0000000012c7c8ad (rcu_read_lock){....}, at: debug_show_all_locks+0x53/0x265
[  424.158875] 2 locks held by kworker/1:2/3688:
[  424.163548]  #0: 00000000d32cf4d5 ((wq_completion)"events"){+.+.}, at: process_one_work+0x767/0x1570
[  424.186301]  #1: 000000000ca70f9b ((work_completion)(&m->wq)){+.+.}, at: process_one_work+0x79c/0x1570
[  424.220953] 3 locks held by systemd-udevd/4697:
[  424.231698]  #0: 00000000ab07d12c (&bdev->bd_mutex){+.+.}, at: __blkdev_get+0x1d0/0x1480
[  424.255070] IPVS: ftp: loaded support on port[0] = 21
[  424.269194]  #1: 000000007de962fe (&(&zone->lock)->rlock){..-.}, at: free_one_page+0x31/0x10b0
[  424.293126]  #2: 00000000bb28914e (&rq->lock){-.-.}, at: __schedule+0x1f9/0x2040
[  424.312867] New replicast peer: fe80:0000:0000:0000:0000:0000:0000:0000
[  424.314987] 1 lock held by in:imklog/7825:
[  424.321416] Enabled bearer <udp:syz0>, priority 10
20:58:20 executing program 4:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r1 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r2, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

20:58:20 executing program 2:
r0 = perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r1, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
openat$cgroup_ro(r1, &(0x7f00000001c0)='net_prio.prioidx\x00', 0x0, 0x0)
ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r1, 0x4008240b, &(0x7f0000000100)={0x5, 0x80, 0x1f, 0x0, 0x4, 0x9, 0x0, 0x7, 0x81, 0xe, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4, 0x2, @perf_config_ext={0x20f, 0x6}, 0x1000, 0x0, 0x3ff, 0x3, 0x1, 0x2, 0xf1, 0x0, 0x414, 0x0, 0x1000})
r2 = socket$inet(0x2, 0x4000000805, 0x0)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
r4 = dup3(r2, r3, 0x0)
syz_open_dev$evdev(0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x4e20, @empty}], 0x10)
sendto$inet(r4, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10)
sendto$inet(r3, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10)
r5 = accept$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev}, &(0x7f0000000180)=0x10)
ioctl$int_out(r5, 0x5460, &(0x7f0000000200))
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, &(0x7f00000000c0))
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYBLOB="ffff0c41", @ANYRES32=0x0, @ANYRES32=<r6=>0x0], &(0x7f0000a8a000)=0xc)
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x6c, &(0x7f000059aff8)={r6}, &(0x7f000034f000)=0x2059b000)

20:58:20 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(0x0, 0x4e141, 0x0)
r1 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r2, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

[  424.349409]  #0: 00000000e5d2c536 (&f->f_pos_lock){+.+.}, at: __fdget_pos+0x26f/0x310
[  424.360333] Disabling bearer <udp:syz0>
[  424.384056] 3 locks held by kworker/1:4/9370:
[  424.399126]  #0: 00000000d32cf4d5 ((wq_completion)"events"){+.+.}, at: process_one_work+0x767/0x1570
[  424.433961]  #1: 0000000040ef63db ((work_completion)(&ub->work)){+.+.}, at: process_one_work+0x79c/0x1570
20:58:20 executing program 5:
openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='huge=always'], 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r0 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r1, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r0, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

[  424.459226]  #2: 00000000bf222a92 (rcu_preempt_state.exp_mutex){+.+.}, at: _synchronize_rcu_expedited+0x256/0x6f0
[  424.484017] 3 locks held by kworker/u4:7/9490:
[  424.488624]  #0: 000000004d05b22c ((wq_completion)"%s""netns"){+.+.}, at: process_one_work+0x767/0x1570
20:58:20 executing program 2:
r0 = perf_event_open(&(0x7f000001d000)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r1, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
openat$cgroup_ro(r1, &(0x7f00000001c0)='net_prio.prioidx\x00', 0x0, 0x0)
ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r1, 0x4008240b, &(0x7f0000000100)={0x5, 0x80, 0x1f, 0x0, 0x4, 0x9, 0x0, 0x7, 0x81, 0xe, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4, 0x2, @perf_config_ext={0x20f, 0x6}, 0x1000, 0x0, 0x3ff, 0x3, 0x1, 0x2, 0xf1, 0x0, 0x414, 0x0, 0x1000})
r2 = socket$inet(0x2, 0x4000000805, 0x0)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
r4 = dup3(r2, r3, 0x0)
syz_open_dev$evdev(0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x4e20, @empty}], 0x10)
sendto$inet(r4, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10)
sendto$inet(r3, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10)
r5 = accept$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev}, &(0x7f0000000180)=0x10)
ioctl$int_out(r5, 0x5460, &(0x7f0000000200))
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, &(0x7f00000000c0))
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYBLOB="ffff0c41", @ANYRES32=0x0, @ANYRES32=<r6=>0x0], &(0x7f0000a8a000)=0xc)
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x6c, &(0x7f000059aff8)={r6}, &(0x7f000034f000)=0x2059b000)

[  424.534846]  #1: 00000000c1e7232a (net_cleanup_work){+.+.}, at: process_one_work+0x79c/0x1570
[  424.573896]  #2: 00000000fd286b63 (pernet_ops_rwsem){++++}, at: cleanup_net+0xa8/0x8b0
[  424.607252] 2 locks held by kworker/1:5/16821:
[  424.611867]  #0: 000000000eeae328 ((wq_completion)"rcu_gp"){+.+.}, at: process_one_work+0x767/0x1570
[  424.643942]  #1: 000000007d521704 ((work_completion)(&rew.rew_work)){+.+.}, at: process_one_work+0x79c/0x1570
[  424.663864] 1 lock held by syz-executor.0/20602:
[  424.674796]  #0: 00000000bf222a92 (rcu_preempt_state.exp_mutex){+.+.}, at: _synchronize_rcu_expedited+0x4dc/0x6f0
[  424.703846] 1 lock held by syz-executor.3/25164:
[  424.711442]  #0: 000000000dc4ac76 (rtnl_mutex){+.+.}, at: ppp_release+0x11d/0x1e0
20:58:21 executing program 3:
unshare(0x40040400)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, 0x0)
bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, 0x22, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80)
r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$EVIOCGPROP(r1, 0x40047438, &(0x7f0000000180)=""/246)
r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0)
r3 = dup2(r2, r2)
r4 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r4, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
r5 = socket$nl_generic(0x10, 0x3, 0x10)
r6 = socket$nl_generic(0x10, 0x3, 0x10)
r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff)
sendmsg$TIPC_NL_BEARER_ENABLE(r6, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000017c0)={0x6c, r7, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @loopback}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @dev}}}}]}]}, 0x6c}}, 0x0)
sendmsg$TIPC_NL_BEARER_DISABLE(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000280)={0x28, r7, 0x2f4b41cae783dc41, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x14, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}]}]}, 0x28}}, 0x0)
sendmsg$TIPC_NL_BEARER_DISABLE(r4, &(0x7f0000000600)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000280)={0x338, r7, 0x400, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_LINK={0x10, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_MON={0x4}, @TIPC_NLA_NODE={0xac, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0x9a, 0x3, "39cdf1c08cd43aee51215ce165b5d6a0211564cffe8a7452b6233037bc6f69549735880fa99e660daf33368d98a2bdfdce1e8b63dcaa6f9420bc02c2d8a84c52956f5badbfc6071aa4bf91e27d2fa2bc99adfa202b23f76fd2083a178a16d9764bae29b8f909fbe14da2d6b867188b6a5a08c9603aea77b61427fc60c6484ed24f072abdd79675c2eb893643931e843179ace78b089a"}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_SOCK={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x66}]}, @TIPC_NLA_LINK={0xfc, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xcc30}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xff}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3ff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffc0}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7ff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x50000000}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xc}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xd615}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x10000}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x9ddc}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x78}]}, @TIPC_NLA_PUBL={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x80000000}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3ff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3ff}]}, @TIPC_NLA_MEDIA={0x10c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xf216}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3f}]}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}]}, @TIPC_NLA_MEDIA_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x800}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}]}, 0x338}}, 0x20000000)
pipe(0x0)
ioctl$EVIOCGPROP(r3, 0xc004743e, &(0x7f0000000000)=""/234)
ioctl$PPPIOCGFLAGS1(r1, 0x4004743a, &(0x7f00000000c0))

20:58:21 executing program 2:
r0 = perf_event_open(&(0x7f000001d000)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r1, 0xc0185879, &(0x7f0000000080)=0xf5ffffff00000000)
openat$cgroup_ro(r1, &(0x7f00000001c0)='net_prio.prioidx\x00', 0x0, 0x0)
ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r1, 0x4008240b, &(0x7f0000000100)={0x5, 0x80, 0x1f, 0x0, 0x4, 0x9, 0x0, 0x7, 0x81, 0xe, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4, 0x2, @perf_config_ext={0x20f, 0x6}, 0x1000, 0x0, 0x3ff, 0x3, 0x1, 0x2, 0xf1, 0x0, 0x414, 0x0, 0x1000})
r2 = socket$inet(0x2, 0x4000000805, 0x0)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
r4 = dup3(r2, r3, 0x0)
syz_open_dev$evdev(0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x4e20, @empty}], 0x10)
sendto$inet(r4, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10)
sendto$inet(r3, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10)
r5 = accept$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev}, &(0x7f0000000180)=0x10)
ioctl$int_out(r5, 0x5460, &(0x7f0000000200))
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, &(0x7f00000000c0))
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYBLOB="ffff0c41", @ANYRES32=0x0, @ANYRES32=<r6=>0x0], &(0x7f0000a8a000)=0xc)
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x6c, &(0x7f000059aff8)={r6}, &(0x7f000034f000)=0x2059b000)

[  424.772702] 
[  424.779248] =============================================
[  424.779248] 
[  424.828441] NMI backtrace for cpu 1
[  424.832168] CPU: 1 PID: 1540 Comm: khungtaskd Not tainted 4.19.211-syzkaller #0
[  424.839619] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
[  424.848980] Call Trace:
[  424.851595]  dump_stack+0x1fc/0x2ef
[  424.855243]  nmi_cpu_backtrace.cold+0x63/0xa2
[  424.859752]  ? lapic_can_unplug_cpu+0x80/0x80
[  424.864262]  nmi_trigger_cpumask_backtrace+0x1a6/0x1f0
[  424.869556]  watchdog+0x991/0xe60
[  424.873033]  ? reset_hung_task_detector+0x30/0x30
[  424.877956]  kthread+0x33f/0x460
[  424.881932]  ? kthread_park+0x180/0x180
[  424.885913]  ret_from_fork+0x24/0x30
[  424.890161] Sending NMI from CPU 1 to CPUs 0:
[  424.895134] NMI backtrace for cpu 0
[  424.895140] CPU: 0 PID: 1037 Comm: kworker/u4:4 Not tainted 4.19.211-syzkaller #0
[  424.895146] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
[  424.895150] Workqueue: bat_events batadv_nc_worker
[  424.895157] RIP: 0010:write_comp_data+0x23/0x70
[  424.895167] Code: 1f 84 00 00 00 00 00 49 89 f1 49 89 fa 65 48 8b 34 25 c0 df 01 00 65 8b 05 7a 59 9f 7e a9 00 01 1f 00 75 4f 8b 86 60 13 00 00 <83> f8 03 75 44 48 8b 86 68 13 00 00 8b b6 64 13 00 00 48 8b 38 48
[  424.895171] RSP: 0018:ffff8880b3b97ca8 EFLAGS: 00000246
[  424.895178] RAX: 0000000000000000 RBX: ffff888098b11928 RCX: ffffffff87d8f32a
[  424.895183] RDX: 0000000000000001 RSI: ffff8880b3b7e380 RDI: 0000000000000001
[  424.895189] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[  424.895193] R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000000
[  424.895198] R13: dffffc0000000000 R14: 000000000000003d R15: ffff8880a555d400
[  424.895204] FS:  0000000000000000(0000) GS:ffff8880ba000000(0000) knlGS:0000000000000000
[  424.895208] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  424.895213] CR2: 000000c01ce46000 CR3: 00000000af389000 CR4: 00000000003426f0
[  424.895218] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  424.895223] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  424.895226] Call Trace:
[  424.895229]  batadv_nc_worker+0x8fa/0xd50
[  424.895233]  process_one_work+0x864/0x1570
[  424.895236]  ? pwq_dec_nr_in_flight+0x2d0/0x2d0
[  424.895240]  worker_thread+0x64c/0x1130
[  424.895243]  ? process_one_work+0x1570/0x1570
[  424.895247]  kthread+0x33f/0x460
[  424.895250]  ? kthread_park+0x180/0x180
[  424.895253]  ret_from_fork+0x24/0x30
[  424.939706] IPVS: ftp: loaded support on port[0] = 21
[  425.097283] New replicast peer: fe80:0000:0000:0000:0000:0000:0000:0000
20:58:21 executing program 4:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
chdir(&(0x7f0000000380)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0)
r1 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0xd)
r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
ftruncate(r2, 0x2008001)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)

[  425.139913] Enabled bearer <udp:syz0>, priority 10
[  425.158810] Disabling bearer <udp:syz0>
[  425.189699] Kernel panic - not syncing: hung_task: blocked tasks
[  425.195895] CPU: 0 PID: 1540 Comm: khungtaskd Not tainted 4.19.211-syzkaller #0
[  425.203346] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
[  425.212703] Call Trace:
[  425.215305]  dump_stack+0x1fc/0x2ef
[  425.218943]  panic+0x26a/0x50e
[  425.222154]  ? __warn_printk+0xf3/0xf3
[  425.226054]  ? lapic_can_unplug_cpu+0x80/0x80
[  425.230560]  ? ___preempt_schedule+0x16/0x18
[  425.234982]  ? watchdog+0x991/0xe60
[  425.238708]  ? nmi_trigger_cpumask_backtrace+0x15e/0x1f0
[  425.244172]  watchdog+0x9a2/0xe60
[  425.247638]  ? reset_hung_task_detector+0x30/0x30
[  425.252490]  kthread+0x33f/0x460
[  425.255860]  ? kthread_park+0x180/0x180
[  425.259850]  ret_from_fork+0x24/0x30
[  425.264000] Kernel Offset: disabled
[  425.267629] Rebooting in 86400 seconds..