0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x0, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

06:43:18 executing program 1:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x3, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_config_ext={0x4, 0x7}, 0x10010, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, 0xffffffffffffffff, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r4 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r4, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

06:43:18 executing program 3:
openat$vimc1(0xffffff9c, &(0x7f0000000000), 0x2, 0x0)
io_setup(0x2, &(0x7f0000000980))

06:43:18 executing program 0:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:18 executing program 2:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000100)}, 0x0, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(0x0, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:19 executing program 4:
r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r0, &(0x7f0000000000)={0x1f, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x11}}, 0x8)
bind$bt_sco(r0, &(0x7f0000000180)={0x1f, @fixed}, 0x8)
listen(r0, 0x0)
connect$bt_sco(0xffffffffffffffff, &(0x7f0000000140)={0x1f, @fixed}, 0x8)
shutdown(r0, 0x0)
connect$bt_sco(0xffffffffffffffff, 0x0, 0x0)

[  569.971353] ubi: mtd0 is already attached to ubi0
[  569.996781] ubi: mtd0 is already attached to ubi0
[  570.006873] ubi: mtd0 is already attached to ubi0
[  570.015509] ubi: mtd0 is already attached to ubi0
06:43:19 executing program 0:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:19 executing program 3:
openat$snapshot(0xffffff9c, &(0x7f0000000480), 0x0, 0x0)

[  570.056064] ubi: mtd0 is already attached to ubi0
06:43:19 executing program 5:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, 0xffffffffffffffff, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r4 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r4, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

06:43:19 executing program 2:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000100)}, 0x0, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(0x0, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:19 executing program 1:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r5, &(0x7f0000000140), 0x8)

[  570.127614] ubi: mtd0 is already attached to ubi0
[  570.169076] ubi: mtd0 is already attached to ubi0
06:43:19 executing program 0:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:19 executing program 4:
r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
bind$bt_sco(r0, &(0x7f0000000180)={0x1f, @fixed}, 0x8)
listen(r0, 0x0)
connect$bt_sco(0xffffffffffffffff, &(0x7f0000000140)={0x1f, @fixed}, 0x8)
ioctl$FS_IOC_GETFSMAP(r0, 0xc0c0583b, &(0x7f00000001c0)={0x0, 0x0, 0x3, 0x0, '\x00', [{0x1, 0x5, 0x0, 0x1, 0x7fffffff, 0x2}, {0x4, 0x2d09, 0x10001, 0x8, 0x4, 0x6}], ['\x00', '\x00', '\x00']})
shutdown(r0, 0x0)
connect$bt_sco(0xffffffffffffffff, 0x0, 0x0)

[  570.207838] ubi: mtd0 is already attached to ubi0
06:43:19 executing program 3:
bpf$PROG_LOAD(0x5, &(0x7f0000003740)={0x0, 0x2, &(0x7f0000003600)=@raw=[@initr0], &(0x7f0000003640)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xffffffffffffffff}, 0x74)

[  570.237714] ubi: mtd0 is already attached to ubi0
06:43:19 executing program 5:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, 0xffffffffffffffff, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r4 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r4, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

06:43:19 executing program 2:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000100)}, 0x0, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(0x0, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

[  570.279796] ubi: mtd0 is already attached to ubi0
[  570.330024] ubi: mtd0 is already attached to ubi0
06:43:19 executing program 3:
r0 = openat$vimc2(0xffffff9c, &(0x7f0000000000), 0x2, 0x0)
ioctl$VIDIOC_QUERYMENU(r0, 0xc02c5625, 0x0)

06:43:19 executing program 4:
r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
bind$bt_sco(r0, &(0x7f0000000180)={0x1f, @fixed}, 0x8)
listen(r0, 0x0)
connect$bt_sco(0xffffffffffffffff, &(0x7f0000000040)={0x1f, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x11}}, 0x25)
shutdown(r0, 0x0)
r1 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000000), 0x161302, 0x0)
connect$bt_sco(r1, 0x0, 0x0)

06:43:19 executing program 0:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

[  570.366343] ubi: mtd0 is already attached to ubi0
06:43:19 executing program 5:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, 0xffffffffffffffff, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r4 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r4, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

06:43:19 executing program 2:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000100)}, 0x0, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x0, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

[  570.444339] ubi: mtd0 is already attached to ubi0
06:43:19 executing program 3:
syz_open_dev$dri(&(0x7f0000003f40), 0xffffb7c3, 0x2)

[  570.511033] ubi: mtd0 is already attached to ubi0
[  570.539905] ubi: mtd0 is already attached to ubi0
06:43:20 executing program 1:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f00000000c0)={0x2004})
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x1, 0x1, 0x80, 0x0, 0x8000000000000007, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x6}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

06:43:20 executing program 0:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:20 executing program 4:
r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
bind$bt_sco(r0, &(0x7f0000000180)={0x1f, @fixed}, 0xfffffffffffffde3)
dup2(r0, r0)
listen(r0, 0x0)
connect$bt_sco(0xffffffffffffffff, &(0x7f0000000140)={0x1f, @fixed}, 0x8)
shutdown(r0, 0x0)
connect$bt_sco(0xffffffffffffffff, 0x0, 0x0)
bind$bt_sco(r0, &(0x7f0000000000)={0x1f, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0x8)

06:43:20 executing program 2:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000100)}, 0x0, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x0, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:20 executing program 5:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x0)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

06:43:20 executing program 3:
io_setup(0x2, &(0x7f0000000980)=<r0=>0x0)
io_submit(r0, 0x1, &(0x7f0000000bc0)=[0x0])

[  571.034248] ubi: mtd0 is already attached to ubi0
[  571.099320] ubi: mtd0 is already attached to ubi0
[  571.114689] ubi: mtd0 is already attached to ubi0
[  571.119830] ubi: mtd0 is already attached to ubi0
06:43:20 executing program 4:
r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
bind$bt_sco(r0, &(0x7f0000000180)={0x1f, @fixed}, 0x8)
listen(r0, 0x0)
bind$bt_sco(0xffffffffffffffff, &(0x7f0000000000)={0x1f, @none}, 0x8)
connect$bt_sco(0xffffffffffffffff, &(0x7f0000000140)={0x1f, @fixed}, 0x8)
socket$inet_dccp(0x2, 0x6, 0x0)
shutdown(r0, 0x1)
connect$bt_sco(0xffffffffffffffff, 0x0, 0x0)

[  571.140487] ubi: mtd0 is already attached to ubi0
06:43:20 executing program 2:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000100)}, 0x0, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x0, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

[  571.188068] ubi: mtd0 is already attached to ubi0
06:43:20 executing program 3:
r0 = socket$kcm(0x29, 0x5, 0x0)
recvmsg$kcm(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000200)=[{0x0}, {0x0}], 0x2}, 0x0)

06:43:20 executing program 5:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x0)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

06:43:20 executing program 0:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:20 executing program 4:
r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r1, &(0x7f0000000140)={0x1f, @fixed}, 0x8)
bind$bt_sco(r1, &(0x7f0000000180)={0x1f, @fixed}, 0x8)
getsockopt$bt_sco_SCO_OPTIONS(r1, 0x11, 0x1, &(0x7f00000001c0)=""/4096, &(0x7f0000000080)=0x1000)
bind$bt_sco(r0, &(0x7f0000000180)={0x1f, @fixed}, 0x8)
listen(0xffffffffffffffff, 0x1)
connect$bt_sco(0xffffffffffffffff, &(0x7f0000000140)={0x1f, @fixed}, 0x8)
r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r2, &(0x7f0000000140)={0x1f, @fixed}, 0x8)
bind$bt_sco(r2, &(0x7f0000000180)={0x1f, @fixed}, 0x8)
connect$bt_sco(r2, &(0x7f0000000040)={0x1f, @none}, 0x8)
shutdown(r0, 0x0)
connect$bt_sco(0xffffffffffffffff, &(0x7f0000000000)={0x1f, @none}, 0x8)
connect$bt_sco(r0, 0x0, 0x0)

06:43:20 executing program 1:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x4004, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

[  571.280405] ubi: mtd0 is already attached to ubi0
[  571.323006] ubi: mtd0 is already attached to ubi0
[  571.347716] ubi: mtd0 is already attached to ubi0
06:43:20 executing program 2:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000100)}, 0x0, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x0, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:20 executing program 4:
r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r1, &(0x7f0000000140)={0x1f, @fixed}, 0x8)
bind$bt_sco(r1, &(0x7f0000000180)={0x1f, @fixed}, 0x8)
bind$bt_sco(r1, &(0x7f0000000000), 0x8)
listen(r0, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000040)={@dev={0xfe, 0x80, '\x00', 0x40}, 0xdc34, 0x2, 0xff, 0x2, 0x9, 0x1}, 0x20)
r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r2, &(0x7f0000000140)={0x1f, @fixed}, 0x8)
bind$bt_sco(r2, &(0x7f0000000180)={0x1f, @fixed}, 0x8)
read$FUSE(0xffffffffffffffff, &(0x7f00000001c0)={0x2020, 0x0, 0x0, 0x0, 0x0, <r3=>0x0}, 0x2020)
sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000000c0)={&(0x7f0000002200)={0x1560, 0xf, 0x1, 0x801, 0x70bd2c, 0x25dfdbfc, {0x3, 0x0, 0x4}, [@typed={0xc, 0x20, 0x0, 0x0, @u64=0x1}, @generic="7d6be05b4dcbbc908e49d7e646323482c527509bd7756062d3f3903b24cd73a3c9c7751790c197fcc2407cf65d30442bbbf7da495136a0fb6d65ecaebf628a9ebb3659615baf511496402be0b51389be002fd791e78d6a4b3d93dcf6966d9f81dacb067407d4e90f85b6c4c902af12b4de8852796508edcb1bbb2b963ab5f1e6466ff50037810943532ec6b7d69920c3d8c2ba4c4e6d2da5d377a0284b0b1dcbf606aa9d5cc690435faaaad347006e23ca5da931607b68727695ecc40283759200ddf433e4abddc70788fd19b9d5898842a3d3668343334c142276ed9120a7ef58f6198d662ee0dcc48dae6cbd55881c", @nested={0x11cb, 0x41, 0x0, 0x1, [@typed={0xe4, 0x12, 0x0, 0x0, @binary="2192e6df7965e1164386adde2eda452783a3e2c24fad0cf001b8f1fd209a5c19d7058e92936e66ff182f7286ebc4bb30d822b4938587cb49dd4ab5088d8e39cc7fb8ba9ad2dce8b78746cffe504706830d5c71cd756be97bd526355317b15a32137011f3e8305768c9b95364d7445f562de2126e2250e8edafdb368743d9b38d0f2d916026266ab0060c2d57594672a9bf16f6d25079338164da8716b513bc82484bad2b11c9c8e6c19d8d6ebd7814db0538c4e94718716fed6a95d9380350e82f0abc0fc7547608c79b91c9804dd42cae9198340b19f0202244261a2979ec65"}, @typed={0x4, 0x68}, @typed={0x8, 0x66, 0x0, 0x0, @fd=r2}, @generic="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", @typed={0x8, 0x64, 0x0, 0x0, @pid=r3}, @generic="8f8ce19b2bef468610bcb17461545da6790566ca719e6fd168ca3312a1cbee48cb4997101ad85913f88c83ccbfcba369c9821b572ebc7a2668300c3d4763c0c027cb315f2dbd3ceaa608ef0fe937f7a067b5ccf0393fed8a8bc32822db8867898beb41cbeb802cac8cbb82f876935ce4c0e632f4cd6c8c22ce31d810ba69cbf179eab098e6025ef5ded76dc52fa7dbbe6f9708118717bc89b3176e638b44a294d8b0791945688f", @typed={0xf, 0x5c, 0x0, 0x0, @str='-,\'-!:\':):\x00'}, @typed={0x9, 0x84, 0x0, 0x0, @str='\xaa\xaa\xaa\xaa\xaa'}, @typed={0xc, 0x32, 0x0, 0x0, @u64=0x3}]}, @nested={0x10, 0x84, 0x0, 0x1, [@typed={0x8, 0x47, 0x0, 0x0, @uid=0xee00}, @typed={0x4, 0x30}]}, @nested={0xf6, 0x4f, 0x0, 0x1, [@generic="f209595d4ad6876382fd54671f7b5aebeb6c5ec4e5e4018a85625448e3f3feaf78659fc8f5e7ba186a0b9367742c59d0d15e18772ac2a5db7179380a4eb9e3deebb89ffd0f9fd3b03e885b8c9ca5771910c53dfe6960f16a2cbc55e2ff9006867c7e4879d7b166e39241c0f6de4ff8572069ea7716ed1083fd908375718bfef264ba71ace24b6aa9a62ae1e086bd08e518a35fb9c844b89f951e6d38d23d58c3200c8fe30afdad869ed172c43c6e4c6573eea07baad0d4e71c50249bba75f81f4f86cab64a2d3c51b39042680c65de0d20f9cef1dd3a8708321141c11bb3de4d388270f8bece65f7c2271acf5a9c4fd860b6"]}, @typed={0x8, 0x10, 0x0, 0x0, @u32=0xc4d}, @nested={0xa0, 0x95, 0x0, 0x1, [@generic="8c880e3f5eb09803369009b47088ba09b35af8d2eaae28df0882", @generic="cb0d2f55d682e508b191a32325a1ba242e04927d918c177ae04ba0d482cc85aada016a47a6b0ee88989c5318207237e4b32e068084b72027a7e2be120bcd4ee93d3f7045091194a1cf2b67ffcd5ee18f170a522ce2de4ac2ea1a0f3899adda7bcb43fd972316552ad3d66e9c09b57f79758720a0fa38860b22403c6aaa4d122cecfe"]}, @nested={0x94, 0x45, 0x0, 0x1, [@generic="4eac0f13b2e15cffd9dad7b229", @generic="f11aa266c34682b943f586d7a386aafc6b49b487a046affe9a8292aa7acf0775c6deffd54f1c2481a1b9fd65825e0aef0be78c3c1e8351100bcbadec577c5f81a0f21402c14e2c909a53bd1f32383001468dafa98fa8e0bf67555200027549daa5d3b7", @typed={0x14, 0xf, 0x0, 0x0, @ipv6=@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @typed={0xc, 0x8c, 0x0, 0x0, @u64=0x3b}]}, @generic="4b40cf0933ebdd00bbcf730b5da3427814eb820f3c837cf0c5b111bb46b488063457ff227c9f34369f94589d2f3fa88f3514d2be4fc3fa", @typed={0x8, 0x12, 0x0, 0x0, @u32=0x1}]}, 0x1560}, 0x1, 0x0, 0x0, 0x24000000}, 0x24008008)
connect$bt_sco(0xffffffffffffffff, &(0x7f0000000140), 0x8)
shutdown(r0, 0x0)
socket$inet6(0xa, 0x0, 0x2)
connect$bt_sco(0xffffffffffffffff, 0x0, 0x0)

[  571.395334] ubi: mtd0 is already attached to ubi0
06:43:20 executing program 0:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:20 executing program 5:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x0)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

[  571.449927] ubi: mtd0 is already attached to ubi0
[  571.480094] ubi: mtd0 is already attached to ubi0
[  571.487393] ubi: mtd0 is already attached to ubi0
06:43:20 executing program 2:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000100)}, 0x0, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x0, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

[  571.551886] ubi: mtd0 is already attached to ubi0
06:43:20 executing program 1:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x2, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
perf_event_open$cgroup(0x0, r5, 0xc, 0xffffffffffffffff, 0x4)
r6 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000340), 0x400900, 0x0)
r7 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
r8 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1)
sendmmsg(r8, &(0x7f0000007980)=[{{&(0x7f0000000400)=@l2={0x1f, 0x5, @none, 0x4, 0x2}, 0x80, &(0x7f00000019c0)=[{&(0x7f0000000480)="6597274c2bd23ef4fbc3653ec53a0ee3f7cead56f906078272eb61711b99f30a52128d8c68a1dbdeddd0da4daa7688c018dd3e2ff3fdded73f5e4867cddd7a373e459c4a1406d8c5d33a58a2bed7bb0f14990f2ff35ea23c6c2dbc92751c57e1e6a4afc25115fb7e9a8fe6da6bc8fa7c5ba90cd30e8c8d5dbf9c907ef94744cd6efb21fe3b4a9395c9316135fdbf3e69926f03cb84652e43290ad52626", 0x9d}, {&(0x7f0000000540)="309c5dceb3977c4f408c73575730ab83f76d82358316f5db7663149d977415346c1703dd28d131d8f3fe4104db206ab2c68976d8472170de6810809c10bcf43795e4590511817b076c189c955de9e776938d6b791bdf2361ab484d9aa9d9ec2d170acd7216ac7217682d32a61cb300cd1d43fecb203fdfad2264594aa031061a812a755aacac", 0x86}, {&(0x7f0000000600)="525b307dcd2c7a9e4540d43eacdbce5d838a772f74b94e832a61f868a629cd1dd55ae4363f39", 0x26}, {&(0x7f0000000640)="6e9cbc0bf0e01f5a303460233f8c916c93679934bec6a2c627bf4aa8597c2a0078ff38b72497afced79507a1356c62e3e84ece2d2e4da79098a5feb161d36b51e0a77bfafa10615ae9bb3e3f03a4ec7c422aafbadc7767933ae3df308ba7df19ba368f0c9542e9ed766e6e9a4cae7ebf517abc6ac3e564c66b0d58c06457478098069a7fd547d20766e96f5860501f8434e97ed12b44fcc4c57cf6ea62d5ef6f157769e25f2040423d80cb406d3e", 0xae}, {&(0x7f0000000700)="0be11ffd7bdcdb52e3954f0a8bd7550c2e52a1d62e481cec75a903ac2ba197e38f9ee53438c01ed38f3d14a9b33cba5fd39521845fc546e7d0677e43a367fb1e37c679fe5a22fd8f07bac0661e11429a80f963eb059b5f3111b2d6dd9e7cfafb996ffaffeba48599f56f6f07365a3fc28c6ea1b630b1043842583eb2ac8fb88ce0a0139502678a1c810b8f624d49a013dc4bad056eabeff7668278e99f18079bf4ae54bfce4abafda893f94f173dfcab358951f649a42426af003611724b8fdc0c4b8a8b2fd2d0c8e1376916a7588b925f0749c78281", 0xd6}, {&(0x7f0000000800)="549c8ed252687fd3502e159f78333d63a9adc2f2c02250b84ead14554ed1eaebcacd7093714d3ec80ee5319facb39995b177c464acd0b65922d7fa74def179e958ab8376a2db333400837aca2d8a21c89613b672b517702bb00fc39d4941bbe44c324b3e9896c071541029f07861dc45b94ef5d631d3743a17eadba9a3709839e0a6ee7d29dfb4b02c6b7b5432cd064dc4b2a4fbe27ac51bd94ea82250fdcf392776898961d09a6e38384fdd830d35b60f84b850f1d08ccb8c7ce1f286f2024bf6c5dee578ab997c82757b224306d32da6bc5dbb4e87a458ff9f34df287bef5dcbd386e184d163456a4717990fcbe3715759b33b72c48e14c370223afea965cf836cd5788b41d9618d36976e13199a4316b66ff9243210fbce4b3f77fa62ef7ba3ac51af6f024cff732b257be888b4ca1b567450ad2c83cdd5a3281b8c2221082ffd254223fd4b73c4e5bc5f3a4afed1a9bd03cbf73ae1ceb4d6cb4dd293739021f664d5f7e901effcdb53c0610ebeb1ceaf073baead0d2953b3306933b5e2a786268d435807de56591465b884f5542d88ea31c5d3350e0652039ac3701f43af5171de4592c60964000e876841248d0d4dd029c643c0a32f90bd9715236bdd9c3553281f4c0f0853458bd604f015f9bc0c5ce3ef28122c92df6d7a168274178604835bdab549211352ff8bd865c2715ecdd30ae120475dd2e72178c99e480e3caf090543f3fea42f2759728ac41b2b715ee5ba1f189e1d250e92a4425e0b7f1cbcff568800bf27bf4f8d198932f70a8374f2c48fab1b38d5506974c9a00f37b5012dc8c0df8938cf5860d3faeb5404587145a57eceb65d53bd8c683d547faf536d37905634760e32fcca7544800ff71c3de3e924f847a2509c1031a2914bfa897f3f427889ec761b0f8553dd1ccd4a941e4a8b39140e61002d548844aafedfacd90c61d4a006690e8acdcdc74d91e7d9c307e3935d03f1ba73c4abd0aafc08d93f990ec25c0331f840b9ae0f77ffb097eb2b2a59f3c04a1f3e20347a74884eda63fbd90dcfdcc358fe5ac1ade488c2dc39a97e3d557a65fa61fb21dbd634fb98d4575c6bb1bbb5960a37fefcd6d3ff1ec0675af61480ca31ab094cf87cc66621373ccb33cbb21aa09b8ab5e849323925d91abaa40fa418265f846d42052155d656fbd448600f60a21d6803849583808f0eb5683a856e9efc407b9bd2a4512388c547be31bfa717eb8954fb7b56efc2c50add31b4894571dc7d3b426fa6708a9bc88e9358274446157bc18c192a461615dff38fefa40dba4bbf37a0df003dd57a92448dae375f8226e6e9b3c38ea8cf896adcd7580f82d51ee4551aa05bc02109cf27dcdb7d5ef3ed95c7840cdf68aed78846d5bc6f6a2d84ac7122e2c55aa736bd786e8261d116a334a3d9b86fc8b6d6c494c1ad42dde2155c981d32cc2738134d17ef11035ede6509e86363ff63414968fe1da02b55eb4654a24c2267b4703471e887a7061cd40fbc820d3d0d7683737e1a2cf345f744fa0e15a0375d61b93da934f470ee30b76b26ea5dd204767f22aa60dcf590bee148c39531a1cda4bf309914f85c39299ec555b20560edd0c2826d7f67d6d0ddcd267d2e975986d60c7fc460653174b005c16a97c57467b1f3ff8e8d1d3e735f1a977ef08b2c2962fb1743a8b46f79dddd12ac93328b34049647c037c25b6495b23fb24e2608423efc3dc1fa330ccf1eb4d1e85a999baf53dc5eecb84cd4231fae8ffdc6691558d9f12d16cbbe5ea9e5863d0aff4e3faf10eec58148b28290c3d243f8bde883b74f7590e2266962b3acec6ce32a606bc3b400fb1b31ab4c15f418522ab4b90e5f083d81e377c07aa45d4e2cff03b2c421174b5b5f9b427a67503c1230f1fc82c55c50e66e5827fbd009504255d0c284c0203df2e7277149eb532b196648c63307000e547906cb8eb04555ec7fc2910874ccc38098f30a0cdc035b4acfa2ab822754f1f9bf39b23289eb7d68b03316e08cbffce5997f0575d58cd76445d7d9cb95bc884afa62d67e4ed4023700827521afaaf20acdace339dd17d91d8d4765d7dc588d5b8e7e6982037c803c93adca7df70503061af2aebc5140fa320d2aca3f0b3aeea5ed7f1173196a342a5189e0945c6eefd121a6bb636b63314675aadf4f7d848a800a0ef7eae212e9b82dac80772c86d8df6dba7f79e488cad0c1fdcabb2be5bdd022f70d28ab08e1ae1aaec098760edfc6c7b83430e5d1e2fa9d22e5771ec84e09d4ce1da34c7ef470b609aa6c4a7b33157b30056ad9b21facdb72028facf8348b0ad63975a8cab93401caabc5974849775397a7f7e49b8ba98ecbe4f9bde40035691f9a1129b11318ccdcdfb9f8aac77014eb2df82acde58b7e506b744145fda5198eeff3a58df7fd4fa2aade4115df32aad757663c2f1cc6cd322342c66fda8b1ec6081c637cdd2fd093a852a79fdbfadbf655395fd0a2fe6a2a0751540384c8668023236c560165c9d39e31f1ff397c330bbe84d23402b31adcb50af758863279d51534404875ddd9a736145313cc4ab8cd695c7f95529b0754b4c3b528c39ad9a0c64e97995ab32b5b987a0e0844a9896ecc30485998de7583c41972673bf5918616dd166b0eecfaec6194870c8ecf528650ae661ec2ed2d9e8c61bbc00b163be592b816c51f02d63bddc643acf44fbcb5224e69c11ce3e8bbd80bcdd5ca2cee13124b5532c88bac40900611094060d0ab9a026265c34309c85fa515489036c83ce7fd017a103a5c41d52c947f37e4cd8bd8db47d0a65e4515d6b1de506a5939766508ac911b9b885f3b980e89ef727f29d3e520bfc6acd17b16cfa699999a348e29de24dc395232810b931150e81e486bf5f9af43bb473ca39e34ee794934df09890c58d56c023590fe65b4e96254de5c0ff34c1a6603253f7e126ce06f5bc9214f6cd800d1e648d1d2acc8b92ede8c885c188e92cb68def59ba3b4fcae32299ae2e69a7d84e9685618208862385c9b4ce9814047b28397da3bdf19128c98dd4a7033c14fd7ef99ad15b9e7939f79d0ba5e7641e196e1ffa0f609ac007c1747cadece564b703692a9544e19ac9b91e42344f71c382d65ad91b8aece5f12142eee4fe68157d5794cb334aa21485e0c66cda6c0b02026ebad5ed08125c80a42ba060080a50004a828f0db6dfa28c7bdf0e06e4aa4383baa676d59f87c0fbe58911a3bfc9633d79289b1340e796e09ae85628653ab0968b7a39df54dd90ef602ad385f9b87a7400ae9e781e04aceabf40b3770c63c759b3a3459d2c4d48e75811ae779736f2a493696cd9126b248db4a511e5aae3d7afe3c11502326b04d82955eb0acc86f90f7953c7d278ca2ee79e13de81fb51a9c309fc61d600f790f95b232b1802acab6258b2bcdee8ff2e55d456547a6f0c814ebdf444e70cbe1ab2d79199708f6109c95c13c971b0512f0aa068514fa2627ee2ae6ba56c2c6b654a22c17fb005a632b2528520f2640ba5d2f659a7f9db60543440318d9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0x1000}, {&(0x7f0000001800)="b507bc1ef7b9ac9c40b463095dde4cbc44f5c8ebca333a94a1f6df29da83334c5362dfd4dda2db43ae4735da8225e56db07bc8abc464e5798f28f624810064000a53c8154cdcce033c875fdedb", 0x4d}, {&(0x7f0000001880)}, {&(0x7f00000018c0)="d15fe23d4915529af944b2f614bb1f6866b8727015d52b0998e9492e323257ef2adb1446f27e0c0c535625fa94b1fece0255cbcc7b96536e859c54379e9090490ab9a77723ee6a97babf37c99fd838d6f554d7081b7666b602a0acb554f37de20b6ed66538e8c567e68284cb2e18306c79857f750df588ae52d150b21199e554e08b202c78a3b067418bf97f47bf853990987c0d9a118b84d972733c02f87e4fb57220106ba441d64b53db9dea16106f82d3b0a7176d2a3c28bc909b8982933e33b825879a26327227ab2c559d51deb1e671", 0xd2}], 0x9, &(0x7f0000001a80)=[{0x38, 0x10f, 0xffffffff, "595d682a295e3ce30ee5c35191c833b05826298d733d599bd9dec3588eb24cc8f5"}, {0x50, 0x111, 0x755, "d173e5a961541d6b24f1e5836ed731bf9731a222070d3c4ac3789b312c4d56e29e6683005846ae1654310e98316d599c8054d4682c61e4577a71"}], 0x88}}, {{&(0x7f0000001b40)=@in={0x2, 0x4e20, @multicast2}, 0x80, 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{&(0x7f0000006440)="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", 0x1000}, {&(0x7f0000007440)="53ad822f7cd81b4608f9e6a140d697e72abaa446360331cb5cbd40c971a9158d912059a626a944918d16eaa24cf1ca586a9de742b6410c288b41609ba8f5b0b31e8a0c9d3685b90ddaa905c839a5228b56c4f23de0bb537dba3d5eb282d21367fa92eb7a0f439a02fe776d450f5db272e48683472fc6ffb177bdbc7952ce1d4145ac606ba91e3694cac2995c53ffd26a", 0x90}, {&(0x7f0000007500)="ad05a14f9245d3c78a666ae237980222bbed6691a1c8d0e7b434451863dd610fe05dd91360558c6f9dfc0cd50dfe69ce0cb6b11ccee4f7f6dbdc7be4de6892c9f08886336fab4f1cca3cac15f379ceeb84dd86e5d45d8491eb66ebdfd3a7c1903b30c60890fe87da09c15b26899622ff2c37d3c9359d7cbcfaae1960b58b7247c56fbd305c16ce5914196b5bef1cd60d1e2a87dd7f82e62e", 0x98}, {&(0x7f00000075c0)="dd3c88d0bf6e643fd0cfab799eb04f8e196a56433f4699e28d6af6c082e54ff8fe256f127b04a6867d9dc72bb70037524e6f86d2b8a442e31c682b2e218e9244241ecce775efec6c95e8036100f4ae31073cdc0fc0ad3b5b56bcc0fc717972bc1bf8a4f3befe4482be966cd413dc2497cbb3ea71c40e961c2d52ddf9d0593934207b21ba43393cd71a6dd62a227ea530225a188447c71bd30166d7b66ad5c5715e4a75e32c0e50ed2cb3c0cb23a5d155f076b66b88f80cdcbc3ed95cb7", 0xbd}, {&(0x7f0000004480)="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", 0x16a}, {&(0x7f0000007780)="522b4d9c1b0e0c35527cd7da18e4447031db58a306e09ccb768d1a8579239430bca4e3b2a4f6d64ed52c8681f6755a2877a4a3c0e2984f188d9a5c6f0112a1e61def74019705d2e53a964ed89510e17c5c7fabc2ebae364106f32cb34138e2adc78572192b08aadd041b039f4b0dea6a03a9ca20b9d56eca019d448f8f1e328e2757e4746e13c21792b745f8b167e2b706c14ad3206d1ea98d06c4dd5537ba22cc8231e74c7f3673b6e11be8", 0xac}], 0xa, &(0x7f0000007900)=[{0x20, 0x116, 0xffffffff, "1fe354f0c3e66432be564e3749"}, {0x60, 0x111, 0x3, "15e45986fe94f2db6900a99c9d9d54da00e3e0b51909eb597cb27ba28006e7126e48de4cfeb5377b019b57c4f772d59fd0b6a9f43081f288e653c516b1ca3e964f6b690284fc21bf12bfdd7ae4391f63"}], 0x80}}], 0x5, 0x24040881)
perf_event_open$cgroup(0x0, r7, 0xc, 0xffffffffffffffff, 0x4)
ioctl$ASHMEM_GET_SIZE(r7, 0x7704, 0x0)
perf_event_open$cgroup(&(0x7f00000002c0)={0x3, 0x80, 0x80, 0x0, 0x3f, 0x7, 0x0, 0x6b8f, 0x4b088, 0x4, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0xffb, 0x1, @perf_bp={&(0x7f00000000c0), 0xd}, 0x1021, 0xd1, 0x1, 0x5, 0x2, 0x0, 0x400, 0x0, 0x8, 0x0, 0x5}, r5, 0x10, r6, 0x3)
r9 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r9, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

06:43:20 executing program 5:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(0x0, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

[  571.660987] ubi: mtd0 is already attached to ubi0
[  571.685258] ubi: mtd0 is already attached to ubi0
[  571.698020] ubi: mtd0 is already attached to ubi0
[  571.780067] ubi: mtd0 is already attached to ubi0
06:43:21 executing program 3:
ioctl$VIDIOC_SUBDEV_S_FMT(0xffffffffffffffff, 0xc0585605, &(0x7f0000000100)={0x1, 0x0, {0x0, 0x0, 0x0, 0x0, 0x2}})
io_setup(0x2, &(0x7f0000000980))

06:43:21 executing program 4:
r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
bind$bt_sco(r0, &(0x7f0000000180)={0x1f, @fixed}, 0x8)
listen(r0, 0x0)
connect$bt_sco(0xffffffffffffffff, &(0x7f0000000140)={0x1f, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x11}}, 0x8)
shutdown(r0, 0x0)
connect$bt_sco(0xffffffffffffffff, 0x0, 0x0)
r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0), 0xffffffffffffffff)
sendmsg$IPVS_CMD_FLUSH(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000480)=ANY=[@ANYRES16=r1], 0x11c}, 0x1, 0x0, 0x0, 0x84}, 0x0)
sendmsg$IPVS_CMD_GET_DEST(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB='0J\x00\x00', @ANYRES16=r1, @ANYBLOB="00002cbd70000000000008000000080006000100000014000280080009004000000008000600670b0000240001800c0007000600000000000000090006006c626c63000000000800050002000000"], 0x54}}, 0x24004808)
sendmsg$IPVS_CMD_SET_DEST(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x3c, r1, 0x400, 0x70bd2d, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xdd}, @IPVS_CMD_ATTR_DAEMON={0x20, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x7fa}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x8842}, 0x20000004)

06:43:21 executing program 0:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:21 executing program 2:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000100)}, 0x0, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x0, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:21 executing program 5:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(0x0, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

06:43:21 executing program 1:
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000000c0)=<r0=>0x0)
r1 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x3}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8)
r2 = perf_event_open$cgroup(&(0x7f0000000180)={0x1, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x88, 0x5, 0x0, 0x4, 0x40, 0x0, 0x5, 0x0, 0xffffffff, 0x0, 0x7}, 0xffffffffffffffff, 0xe, r1, 0x2)
r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x550000)
r4 = getpgid(0x0)
r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r3}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x3, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x3, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r4, 0x7, r5, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r4, 0xa, r2, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r2, 0x9)
r6 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r6, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

[  572.100627] Bluetooth: hci4: command 0x0405 tx timeout
[  572.139466] ubi: mtd0 is already attached to ubi0
[  572.178253] ubi: mtd0 is already attached to ubi0
06:43:21 executing program 5:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(0x0, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

[  572.206107] ubi: mtd0 is already attached to ubi0
[  572.222099] ubi: mtd0 is already attached to ubi0
[  572.255953] ubi: mtd0 is already attached to ubi0
06:43:21 executing program 3:
openat$vimc1(0xffffff9c, &(0x7f0000000000), 0x2, 0x0)
io_setup(0x2, &(0x7f0000000980)=<r0=>0x0)
io_submit(r0, 0x1, &(0x7f0000000bc0)=[&(0x7f0000000ac0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}])

06:43:21 executing program 2:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000100)}, 0x0, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x0, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:21 executing program 0:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:21 executing program 1:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = fcntl$dupfd(r1, 0x0, r1)
perf_event_open(&(0x7f00000002c0)={0x3, 0x80, 0x2, 0x3, 0x4, 0x1, 0x0, 0x5, 0x32000, 0x8, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0xcb56, 0x0, @perf_bp={&(0x7f00000000c0)}, 0x8000, 0x1, 0xffff, 0x1, 0x20c0, 0x4, 0x6, 0x0, 0x25, 0x0, 0xd267}, r3, 0x9, r4, 0x1)
r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r5, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r6 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r6, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

06:43:21 executing program 4:
r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
bind$bt_sco(r0, &(0x7f0000000000)={0x1f, @none}, 0x8)
bind$bt_sco(r0, &(0x7f0000000180)={0x1f, @fixed}, 0x8)
ioctl$sock_SIOCSIFVLAN_SET_VLAN_EGRESS_PRIORITY_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000040)={0x3, 'syzkaller1\x00', {0x400}, 0x8})
listen(r0, 0x0)
connect$bt_sco(0xffffffffffffffff, &(0x7f0000000140)={0x1f, @fixed}, 0x8)
r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r1, &(0x7f0000000140)={0x1f, @fixed}, 0x8)
bind$bt_sco(r1, &(0x7f0000000180)={0x1f, @fixed}, 0x8)
connect$bt_sco(r1, &(0x7f0000000080), 0x8)
r2 = socket(0x10, 0x803, 0x0)
sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0)
ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611)
getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14)
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0)
sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005004113", @ANYRES32=r3, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0)
sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000002200)=ANY=[@ANYBLOB="480000002c002700000000000000000000000000dfbeb6cb6bc1155bb7521cf297cd0284acac239664348e5c0a9472a0638dcfa9b57cf262f7017786629d17e1651090eea3a0a632bad7", @ANYRES32=r3, @ANYBLOB="00000000000000000400f1ff0a00010072737670360000001800020014000200fe8000000000000000000000000000aa"], 0x48}}, 0x0)
sendmmsg$inet(r0, &(0x7f00000029c0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f00000001c0)="cdfe6cbf3712d2627bffdeb86e26166cd3eec56045054f939400ff6114622473e7a22a99e84ed0c0b545fa5f822e7d908e7fea6b31d9564ec94108c2f58713c3898a7826faec97c2ab037cf223ba6e564c3d44eeb0c9c807297ed310f4f97f10e463da72ec6fdffc523ef583d395b629dd2ec086f0999a1d4f18ce028e1f4a0f92129da55f20a1dfc026cbea9b85e13cfbd46f0f2a5e27d74104368ee2ef148682997f490e1606d4f88bbebbd84c7456a7db8c2261491cf195e6cc7edb0d581b562b4ab052b39adb2fc89d4e04e2b8d29c2afa", 0xd3}, {&(0x7f0000002b80)="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", 0x13d}, {&(0x7f00000002c0)="742a772af2ee6a5ddf0d41bb879c5349ffa3ccaeb3ae516c7b8efd3a384f9e71cd2a1f7edbce2920c24ab3f88cc16019d4af6cccd50c8bee8e6f401781e0cc6a20b53a349eee09180f", 0x49}], 0x3, &(0x7f0000000380)=ANY=[@ANYBLOB="5400000000000000000000000700000086d3bdc2b08a8406982f6d87000ebf88cc1ffcec5f90eefa9531050fb2ef1f751b26c537ee3ab4ffe0000e27b30bb421075fc7a01c513d00"/81], 0x58}}, {{&(0x7f0000000400)={0x2, 0x4e24, @local}, 0x10, &(0x7f0000000840)=[{&(0x7f0000000440)="a7836589afba9c72d8a787ab0886d9b496fa6b876efc3a884485b076a50ab62b0462c10327ab691d4570017c7f6c213926f582ae553e81ff1bf14487dfd7c086a084d00571235d22d8f7fcde9662d181eab4afe4ed302bd9634852e3e651085a3d4ca56e87c1d62fe849ff05e111d721390fa527e588091053b6c789a1ad585fb7a0acb6e4d1e210295bdc726253e9d0157907953b0318a2776d9ca85eee0c4456565481d2e5422d9c69d2851298b8152ad4a827c5376a80a8214c5dfb6eec007608e4777a32ca8bd78ee8a25ea88785529b69c45c0d0170ae21601c91ef4446b1df0cc2197e9df368c96e7d1da4136629da30b132", 0xf5}, {&(0x7f0000000540)="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", 0xfb}, {&(0x7f0000000640)="f288f2dde70db522ea8534deb4f83cb75d675285bf4c13b744151bb4b6628ea87ac3ac0bec3c3dab9658d26bcfba756d514f0dd396af39b9a14a4804b015e33e", 0x40}, {&(0x7f0000000680)="136f15608248aa08306a2136216adc8770acfa824a1b202ac490b32af3711f6307d4073b290bedd0ed5d9cae5c3608ba21ed3959e6475a21a1432e727c52a4472f0de59e75c6bbbf8ec4af010f125e7bc9ada45025b42b655e3da22a74ca9af7753ea9928742467f952f6fa12dcd989e4bc4785722905b53c21e1c54198b50aa6985cb19a3a896b5c8d21ed2df9f21d52c45179110e3233437e0b76b69252992155ce378902950ad6f76a1aee74cbc403df95d08623b48ef", 0xb8}, {&(0x7f0000000740)="855edf51d92d0cbb83c6c34fb3aac6d40f7e6e8ff1c462fa", 0x18}, {&(0x7f0000000780)="155add057a30a73806899ee3babbffb8ba1d002c30945833515295ae4be4c430e8f43c2f2cc777ddff716eef279f7eff532a55c6ca938132", 0x38}, {&(0x7f00000007c0)="918cba73e9718539e29d2abb1c1672fb4d8da6be41df4df422caa67886dc3b15070add0b3057c0", 0x27}, {&(0x7f0000000800)="ff03d4d9a900f89d249891981b160f651d42fd77d8a890ae8607cd8e02f046be65d1e26103168457a31f123ce271588f3f13f14f1536397cbf", 0x39}], 0x8, &(0x7f00000008c0)=[@ip_ttl={{0x14, 0x0, 0x2, 0x2}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @local, @remote}}}, @ip_ttl={{0x14, 0x0, 0x2, 0x10000}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x81}}, @ip_ttl={{0x14, 0x0, 0x2, 0xb2f}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @broadcast, @private=0xa010102}}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r3, @loopback, @rand_addr=0x64010100}}}, @ip_ttl={{0x14, 0x0, 0x2, 0x8}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @private=0xa010100, @remote}}}], 0xf8}}, {{&(0x7f00000009c0)={0x2, 0x4e21, @local}, 0x10, &(0x7f0000000e40)=[{&(0x7f0000000a00)="b9943ed10f875f157a19056d2b24a42ff5de6ceae99a70f7ecb2022eddc90e4cc332f22d6c1e6ad4130679fff73ac23cd8500b60fde046ba598cc7c0795a5acba15d16ba87c02ce8f773ecc6", 0x4c}, {&(0x7f0000000a80)="36774a51d05faa0549e4fe16a328b8f9fdb4c2b622edbed3b6437f7ef896450c1023bdf419ca2e0c656583951b7433d01b78a31428028169370c890b585f8773bc3736b99d2f9ad0eeae5b6965b4c723027c1fa9765bfd12e4e71322dad7287fffe99cf964332bde1c346f6a", 0x6c}, {&(0x7f0000000b00)="4ee8e9de9e4702b7ba6eca7ba62e7c88b1682cd1903de6c28ba66f60b4650fbb14af64038f16af54421778f60dff27bd8c1a016a791ffc43ed0f5c11f44e4f5eebf230461a68abd80fcab42fc7669f3785a69e60d8ad61f6d72a019b091fe4e1b359ffe2062cc949f393386d65149679ec58024bcc37cf66a04f774da398d5357e22b1226c36cca5d6b03e710bd6d337d8c4f0b17e40544f20a00328090b72eb15995f0477811b3b27a1b73b9d3b96b2e851d178ac1db43df13d72ad6067b906d488eccc90658e60", 0xc8}, {&(0x7f0000000c00)}, {&(0x7f0000000c40)="8d822df0a3d530ae2ae107191f3371c73c45d254628ae4598eb7598c8465ab917d6d64c1c674c240911421141ab19b1cf2d8eff1d545e72f6a5e2fd37871ab407683f4de5acf5ccd7c41fce5945a1e90ba2b7d9e60efbb0b92275f13e6d264bc2acb", 0x62}, {&(0x7f0000000cc0)="6aee063b35c13e91495cb93849aaffd1d663a630ef06457b6ab8971d87f0989fff99297de9a6a616e73cf44f45030f7b2c372e1ce71bc018f21bb12d90c7485099f705659fe80f157a75b0680b80c4e81cb2fe0f96f3b5ef24229549f6e8647203e94c5ce94a11200273c4e1d88392592f828dc7b3649bb90896342f171a0b78ccee601c8b321353ba6a7b05a4feac84c4a5193b1f120444ecad57a27c42add8f82c8e45d51bf9d71c1350bde74dcf4dba90b76f57c9fe8d0bf9042aa97c499eb45b440394013d8a9b09d349776b18837d96b0ff65cb649499", 0xd9}, {&(0x7f0000000dc0)="fee913afc95fb25d77c494560e8c2073479f6c826ff75f4fe678086fa0b37e172de7b4d5198ceba562150e6e503819844ecd8f1582e149034d19a851b42434e1b749949bcb3b96d20e0b3ab4e5dbe8606c6fd9763d469ce038587021bc15b97d01ad", 0x62}], 0x7}}, {{&(0x7f0000000ec0)={0x2, 0x4e24, @remote}, 0x10, &(0x7f0000001140)=[{&(0x7f0000000f00)="dfb0a75aa7b66106227a9c6df526822e613cae41fda550c6e37372f434e918aa8d6b95256cb3fe40e76813fb667f22f231dce4849edd6536c2287a16e37019ee7ef8b7aa101f6a81b9cf01f5", 0x4c}, {&(0x7f0000000f80)="f7", 0x1}, {&(0x7f0000000fc0)="80db6f8952e885838d219ef3cf442ff9341b85596ae2f2e68795ac3e80cbfae4068ff7cd2796166bef3f42dc4e1536767f2b36b87927d6a08632c83d91309a4beef0a23d12f40164383687d6df3f2fee12fdc219e72d701aa2a1384342b21e224056ff973be067f0c3ea814a3eba721ba2feef9a", 0x74}, {&(0x7f0000001040)="b686e8109404d8c3735d2462345aecd0160dd1a91eda83fba6f501e184ac6025516c544bcaa8d20bc3dddd1dedcb404dcfe4faa00e1e9c18fd4551bb745e858882f5803719963ae6ebdc1be648aa63dcb2e618f5f75892086c9d484220ba7e7b91f9e4cd881744b7e97fcb12c9e57cdcb859fe76fb4e2a60f8cba05ef5585174550bdd2bc1b3e5835e57921f34e4f669380c75b6e61da94e0b0a74915eae747ece7a758511f7b9908be27e2da65bdea6d4bf0b27066e0359c2976b2bb0d5becb4683094bbaa83c765202b13e8a73e3a3dc4485de4c01364ad66a01f5e62abf4ca3", 0xe1}], 0x4}}, {{&(0x7f0000001180)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x19}}, 0x10, &(0x7f00000021c0)=[{&(0x7f00000011c0)="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", 0x1000}], 0x1, &(0x7f0000002cc0)=ANY=[@ANYBLOB="11000000000000000000000001000000090000000000000014000000000000000000000001000000ffffffff00000000240000000000000000000000070000008313e0ac1414bbac1e0101640101007f00000100000000001c000000000000000000000008000000", @ANYRES32=0x0, @ANYBLOB="8a1414aaac080000000000c401d09c1655389f37d9a4a008c54266c410395e6b0a3a8fbf4128f52a572d8df0a7de8ca8486ff103e297ad8455b8ebc310cac53f34c0cbf64c7a1dd9ee7c02024717a1a7c02af7f4d93eb7c0"], 0x78}}, {{&(0x7f0000002280)={0x2, 0x4e22, @empty}, 0x10, &(0x7f00000027c0)=[{&(0x7f00000022c0)="f1315b444b97710398bca8da0ad4e8b9d4fb75ddeaa69fe113af3c07c7f6050a1c2621b83cffab6a4830cacaf3eb0c9ab5bb1b1722fda54cfaf6d8ad20dfafe871ef11ecfe04b8b5439d47573d5ac46287e24ca936c369c579daef118dbea96f160d3d320c7aaa8e9a260983a8c4371f0794eac8d1b3b346a9d6c3163c24f6ef36e527944dfb90736494d3183cf8c184702829694ab96bf561c8e5bb5377343e12b9709d4cd85dea642130d17218a428b444566bb9bf424e", 0xb8}, {&(0x7f0000002380)="64a727d8a2c4aa87c88d6716f4a2a6d98ad2bd8c2a2e0c0a01106903db590448539abec3d187e3a7878be7060a5ed97286065cec7c10a3de1a46bd7472e008d943dfc3fe2542660d096c555bf1c42f2a4416f158be9bf2c190e77b7eaf49dfe54c4c6c29224da54a7ab8bd38cf3d87ebb2257aadae57bd0b3b9c7257a3998b46427ddd818bb256230c3983574ff0d4845f0adf8673f51e443759eea7bc", 0x9d}, {&(0x7f0000002440)="fde1794519a1e30dd7a1a3ec0a023cde69529a2555479ea9948a66eeeaca15acb89937b74cc3da9c", 0x28}, {&(0x7f0000002480)="8e5708924a3c5a9cd4b6c224835290c37f40c4d2e6c238f8127dd0978e4e71308bc2971777f82dfdc28e8b73f98c6a81a255cb588d5cc608742c9868f2f122a6d5fef0a941ce8650f37b2d3c77a8be3d4d23a006ea69b14ca4b81e1f158b9a84417b8fa35b8815ca13811c09c7c5d80d0e53b96774bd98c8270834a25b44484d295e3b42cf820ca88dad7c0b587bbcec83e89546242f6786deb5c867af9ddad71b4fbb54456a6eba8228102baad9a6bd83446c4130284134d68f9052070044b465edc1a6ef38be97614ddb8811131ad33049741a8114cf2d9778a4", 0xdb}, {&(0x7f0000002580)="cecaf14079a41c33d2c9331a1516c1f77e4185ffb93e44a55f57a4427c6957e59436d1361b94dfa0a3a5d16c08def1bffe9927884de0406b1b0a8545a5d31082574978c2dd0b29231cfd5a9a601c41c512dbf5049d872905b6d76cd89cc8a50607150f3d7cd5db3621fe287cc18331c3a5d6ec7fd5b4c07ef37d402a6055d1c4a44eb0b2b7731f276273d015e147895f", 0x90}, {&(0x7f0000002640)="a244755eaf004a09263b8ca6139e35f77275ea38e6d53df1dc4d8a0d14048b9c7c9ed9a777aae54a525803d4e5e2d2e1268e6fd0f6ecf3b00dc1d369bf07ddb2745403a7e029328b090bb8b236c1adc7e21ddfc836842db1e6326e6d4ebdb92746f59beacefcbcbca3b3e8927d6975c5f4799f5e970627ec32", 0x79}, {&(0x7f00000026c0)="490b4d7a3a205ef0699ffbec81bf5f907ab5b610c287a5f0691f0d05fbff88a4f357ebd96ac162d65d7d253184c32bea2a4255e8175dd2404a4aa27e7a64e90a6970ff05740405090a9d6117fb7e6ef4e368fee5f8407bf07b9fdc2cb477455d306df5ffd952298d756ed84aeb575d83249f332df51220f01a1ac833024ee4a86188238e75849d36581f74f0a0ad7095fa90cfc811babb6d8cacc2d9949935191195408bc3ca0347ffef4a6989453f7c30bbd98a8c26e0a82ec89e60788fcfab922330f6812d78d8814391accf2dd65e034348594218b08cbdaa3cb3a813d37e8a", 0xe1}], 0x7}}, {{&(0x7f0000002840)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x34}}, 0x10, &(0x7f0000002940)=[{&(0x7f0000002880)="896938ae0b634e6aed5d5b3b9dcfc61de5ddb5991a03bc21269d358e65c95f242223fcac6a39373838fb7d04b7cd329ef69c964e0788e9a8bdd99a10b19a95f4de720d0cd43f04fe739f5c32dee70f77e11b22cbc67ad93461407f192138dbd4d07c2c123f657224eefd9e3685214fd2431ea91dcf2bf2", 0x77}, {&(0x7f0000002900)="1b6e32c9311b3f4552ca481c82bdc6bc7bd6528b0c24a00ed8d65f66ffab01e56c81aec152557a0e51bdee35", 0x2c}], 0x2, &(0x7f0000002980)=[@ip_retopts={{0x1c, 0x0, 0x7, {[@end, @ra={0x94, 0x4}, @ra={0x94, 0x4}]}}}], 0x20}}], 0x7, 0x81)
shutdown(r0, 0x0)
connect$bt_sco(0xffffffffffffffff, 0x0, 0x0)

[  572.333683] ubi: mtd0 is already attached to ubi0
06:43:21 executing program 5:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x0, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

[  572.368416] ubi: mtd0 is already attached to ubi0
[  572.382598] ubi: mtd0 is already attached to ubi0
[  572.391497] ubi: mtd0 is already attached to ubi0
06:43:21 executing program 4:
r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
bind$bt_sco(r0, &(0x7f0000000180)={0x1f, @fixed}, 0x8)
listen(r0, 0x0)
connect$bt_sco(0xffffffffffffffff, &(0x7f0000000140)={0x1f, @fixed}, 0x8)
ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00'})
shutdown(r0, 0x0)
connect$bt_sco(0xffffffffffffffff, 0x0, 0x0)

[  572.460928] ubi: mtd0 is already attached to ubi0
06:43:21 executing program 1:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = syz_open_dev$audion(&(0x7f00000000c0), 0x6, 0x80840)
sendmsg$nl_route(r1, &(0x7f0000000580)={&(0x7f0000000480), 0xc, &(0x7f0000000540)={&(0x7f00000004c0)=@ipv6_getaddr={0x70, 0x16, 0x200, 0x70bd2d, 0x25dfdbfb, {0xa, 0x1, 0x2, 0xc8}, [@IFA_FLAGS={0x8, 0x8, 0x4}, @IFA_LOCAL={0x14, 0x2, @private1}, @IFA_ADDRESS={0x14, 0x1, @mcast1}, @IFA_LOCAL={0x14, 0x2, @private2={0xfc, 0x2, '\x00', 0x1}}, @IFA_ADDRESS={0x14, 0x1, @local}]}, 0x70}, 0x1, 0x0, 0x0, 0x4000040}, 0x800)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000340)=<r2=>0x0)
perf_event_open(&(0x7f0000000400)={0x6, 0x80, 0x0, 0x1, 0x20, 0x8, 0x0, 0x10001, 0x80a8, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x9, 0xc1c05f96aa671c26, @perf_bp={&(0x7f0000000300), 0x1}, 0x40, 0x5, 0x8, 0x8, 0x93, 0xffffffff, 0x0, 0x0, 0x35a777f6, 0x0, 0x8001}, r2, 0xc, r1, 0xa)
ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f00000002c0)=0x8)
r3 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r4 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r4, 0x40186f40, 0x550000)
r5 = getpgid(0x0)
r6 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r4}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r5, 0x7, r6, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r5, 0xa, r3, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r3, 0x9)
r7 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r7, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

06:43:21 executing program 3:
r0 = socket$inet6_udplite(0xa, 0x2, 0x88)
ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r0, 0x89f3, &(0x7f0000000080)={'ip6gre0\x00', &(0x7f0000000000)={'ip6_vti0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @mcast1, @mcast1}})

06:43:21 executing program 2:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000100)}, 0x0, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x0, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:21 executing program 0:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

[  572.508988] ubi: mtd0 is already attached to ubi0
06:43:21 executing program 5:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x0, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

[  572.578383] ubi: mtd0 is already attached to ubi0
[  572.596054] ubi: mtd0 is already attached to ubi0
06:43:21 executing program 3:
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
read$FUSE(r0, &(0x7f0000004040)={0x2020}, 0x2020)

[  572.655689] ubi: mtd0 is already attached to ubi0
[  572.661560] ubi: mtd0 is already attached to ubi0
[  572.689877] ubi: mtd0 is already attached to ubi0
06:43:21 executing program 1:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$ASHMEM_GET_SIZE(r3, 0x40046f41, 0x76006e)
ioctl$SNAPSHOT_FREE_SWAP_PAGES(r3, 0x3309)
sendmsg$IPVS_CMD_NEW_DEST(r2, &(0x7f0000000340)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x28, 0x0, 0x2, 0x70bd2b, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x5}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x40000}, 0x48080)
r4 = getpgid(0x0)
r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r4, 0x7, r5, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r4, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, r3)
r6 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r6, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

06:43:21 executing program 0:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:21 executing program 2:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000100)}, 0x0, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x0, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:21 executing program 4:
r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
bind$bt_sco(r0, &(0x7f0000000180)={0x1f, @fixed}, 0x8)
listen(r0, 0x0)
connect$bt_sco(0xffffffffffffffff, &(0x7f0000000140)={0x1f, @fixed}, 0x8)
shutdown(r0, 0x0)
r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r1, &(0x7f0000000140)={0x1f, @fixed}, 0x8)
bind$bt_sco(r1, &(0x7f0000000180)={0x1f, @fixed}, 0x8)
connect$bt_sco(r0, &(0x7f0000000000)={0x1f, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x11}}, 0xfffffffffffffffb)
connect$bt_sco(0xffffffffffffffff, 0x0, 0x0)
recvmsg(r0, &(0x7f00000002c0)={&(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, <r2=>0xffffffffffffffff, {0x2, 0x0, @multicast1}}}, 0x80, &(0x7f0000000100)=[{&(0x7f00000000c0)=""/53, 0x35}, {&(0x7f00000001c0)=""/184, 0xb8}], 0x2, &(0x7f0000000280)=""/5, 0x5}, 0x10001)
connect$bt_sco(r2, &(0x7f0000000300), 0x8)

06:43:21 executing program 5:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x0, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

06:43:21 executing program 0:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

[  572.830387] ubi: mtd0 is already attached to ubi0
[  572.839158] ubi: mtd0 is already attached to ubi0
[  572.863292] ubi0: detaching mtd0
06:43:21 executing program 4:
r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r1, &(0x7f0000000140)={0x1f, @fixed}, 0x8)
bind$bt_sco(r1, &(0x7f0000000180)={0x1f, @fixed}, 0x8)
ioctl$BTRFS_IOC_WAIT_SYNC(r1, 0x40089416, &(0x7f0000000000))
bind$bt_sco(r0, &(0x7f0000000180)={0x1f, @fixed}, 0x8)
listen(r0, 0x0)
connect$bt_sco(0xffffffffffffffff, &(0x7f0000000140)={0x1f, @fixed}, 0x8)
bind$bt_sco(0xffffffffffffffff, &(0x7f0000000180)={0x1f, @fixed}, 0x8)
r2 = syz_open_dev$vcsa(&(0x7f0000000000), 0xaca, 0x430000)
r3 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x2)
ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f00000034c0)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, <r4=>0x0}})
r5 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000100), 0xffffffffffffffff)
sendmsg$NLBL_CIPSOV4_C_REMOVE(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000001440)=ANY=[@ANYRESHEX=r3, @ANYRES16=r5, @ANYBLOB="bd7004ffdbdfa06b0400090089b118168e59e711000100040000000048036c6ca8438455000100000000400000000000", @ANYBLOB="e4b3fcdfaf28d2f54df080980ecba900009b8640680e357cef9f074dae8564120ea7471c8734c4922298534f4a6257e44b155e19c37e446191e681261f8378af0cef84dce214261ca313fcce6833276cb1e4ba13668bbfeb3b5024ed222970f99e7b7ea5a4df5dfe03e1ddabb042e3695f67e387c26f7cdf4f7ea2cf621ebbbfda45b262ff431c6d56785cf7eb66978665071caac22968562afed495c7f6bc172da0e3349c47edadc95de0995d0500000049c46e0d364800bdfa1bac1bbd842f1dbd083311cd4682c57a46cb68a8aa4cf73f2a5311fa106c0c61b59bfa82276f2a1a20b5ed56f7adff1ad04e31a1ad41059976b940f5"], 0x3}, 0x1, 0x0, 0x0, 0x4}, 0x40025)
sendmsg$NLBL_CIPSOV4_C_LIST(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000002c0)={&(0x7f0000001e80)=ANY=[@ANYBLOB="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", @ANYRES16=r5, @ANYRESDEC=r4], 0x1d4}, 0x1, 0x0, 0x0, 0x4008000}, 0x2400c014)
ioctl$BTRFS_IOC_RESIZE(0xffffffffffffffff, 0x50009403, &(0x7f0000000040)={{r2}, {@val={r4}, @max}})
ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, &(0x7f00000001c0)={{r1}, 0x0, 0x0, @unused=[0x3f, 0x500, 0x52, 0x1], @devid=r4})
connect$bt_sco(0xffffffffffffffff, &(0x7f0000000140)={0x1f, @fixed}, 0x8)
shutdown(r0, 0x0)
connect$bt_sco(0xffffffffffffffff, 0x0, 0x0)

[  572.916189] ubi0: mtd0 is detached
[  572.930232] ubi0: attaching mtd0
[  572.934928] ubi0: scanning is finished
06:43:22 executing program 4:
r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
bind$bt_sco(r0, &(0x7f0000000180)={0x1f, @fixed}, 0x8)
listen(r0, 0x0)
preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000000)=""/7, 0x7}, {&(0x7f0000000040)=""/54, 0x36}, {&(0x7f00000001c0)=""/201, 0xc9}, {&(0x7f00000002c0)=""/218, 0xda}], 0x4, 0x8, 0x101)
connect$bt_sco(0xffffffffffffffff, &(0x7f0000000140)={0x1f, @fixed}, 0x8)
shutdown(r0, 0x0)
connect$bt_sco(0xffffffffffffffff, 0x0, 0x0)

06:43:22 executing program 4:
r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
bind$bt_sco(r0, &(0x7f0000000180)={0x1f, @fixed}, 0x8)
listen(r0, 0x0)
connect$bt_sco(0xffffffffffffffff, &(0x7f0000000140)={0x1f, @fixed}, 0x8)
bind$bt_sco(r0, &(0x7f0000000000), 0x8)
shutdown(r0, 0x0)
r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r1, &(0x7f0000000140)={0x1f, @fixed}, 0x8)
bind$bt_sco(r1, &(0x7f0000000180)={0x1f, @fixed}, 0x8)
fsetxattr$security_evm(r1, &(0x7f0000000080), &(0x7f00000000c0)=@v2={0x3, 0x0, 0xd, 0x9, 0x1f, "4551bcfea4f8310e28b6d80cf2519a6adf87f0a7a3cece378a8596f547660b"}, 0x28, 0x3)
connect$bt_sco(0xffffffffffffffff, 0x0, 0x0)
r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r2, &(0x7f0000000140)={0x1f, @fixed}, 0x8)
bind$bt_sco(r2, &(0x7f0000000180)={0x1f, @fixed}, 0x8)
ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000040)={0x0, r0, 0x738a, 0x7f, 0x2, 0x221})

[  573.089640] ubi0: attached mtd0 (name "mtdram test device", size 0 MiB)
[  573.110362] ubi0: PEB size: 4096 bytes (4 KiB), LEB size: 3968 bytes
[  573.129476] ubi0: min./max. I/O unit sizes: 1/64, sub-page size 1
[  573.137847] ubi0: VID header offset: 64 (aligned 64), data offset: 128
[  573.146609] ubi0: good PEBs: 32, bad PEBs: 0, corrupted PEBs: 0
[  573.153556] ubi0: user volume: 0, internal volumes: 1, max. volumes count: 23
[  573.162016] ubi0: max/mean erase counter: 1/1, WL threshold: 4096, image sequence number: 449421461
[  573.172307] ubi0: available PEBs: 28, total reserved PEBs: 4, PEBs reserved for bad PEB handling: 0
[  573.183217] ubi: mtd0 is already attached to ubi0
06:43:22 executing program 5:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x0, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

06:43:22 executing program 4:
r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
bind$bt_sco(r0, &(0x7f0000000000)={0x1f, @fixed}, 0x8)
listen(r0, 0x0)
connect$bt_sco(0xffffffffffffffff, &(0x7f0000000140)={0x1f, @fixed}, 0x8)
shutdown(r0, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000015c0)={'nr0\x00'})
recvmsg(r0, &(0x7f0000001580)={&(0x7f0000000040)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000001480)=[{&(0x7f00000000c0)=""/40, 0x28}, {&(0x7f0000000180)=""/112, 0x70}, {&(0x7f0000000200)=""/206, 0xce}, {&(0x7f0000000300)=""/98, 0x62}, {&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f0000001380)=""/232, 0xe8}, {&(0x7f0000000100)=""/28, 0x1c}], 0x7, &(0x7f0000001500)=""/123, 0x7b}, 0x20)
connect$bt_sco(0xffffffffffffffff, 0x0, 0x0)

[  573.184019] ubi0: background thread "ubi_bgt0d" started, PID 1791
[  573.197131] ubi: mtd0 is already attached to ubi0
[  573.216402] ubi: mtd0 is already attached to ubi0
[  573.236119] ubi0: detaching mtd0
[  573.259741] ubi0: mtd0 is detached
[  573.301215] ubi0: attaching mtd0
[  573.348422] ubi0: scanning is finished
[  573.494194] ubi0: attached mtd0 (name "mtdram test device", size 0 MiB)
[  573.505052] ubi0: PEB size: 4096 bytes (4 KiB), LEB size: 3968 bytes
[  573.513403] ubi0: min./max. I/O unit sizes: 1/64, sub-page size 1
[  573.519819] ubi0: VID header offset: 64 (aligned 64), data offset: 128
06:43:22 executing program 3:
syz_open_dev$usbmon(&(0x7f0000003840), 0x3f, 0xaa140)

06:43:22 executing program 2:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000100)}, 0x0, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:22 executing program 0:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:22 executing program 1:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
perf_event_open(&(0x7f00000002c0)={0x5, 0x80, 0x4, 0x0, 0x4, 0x40, 0x0, 0x40, 0x422, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xffff, 0x2, @perf_bp={&(0x7f00000000c0), 0x4}, 0x84, 0x8, 0x9, 0x7, 0x10000, 0x2, 0x4, 0x0, 0x7f, 0x0, 0x40}, r3, 0xb, 0xffffffffffffffff, 0x2)
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

[  573.542735] ubi0: good PEBs: 32, bad PEBs: 0, corrupted PEBs: 0
[  573.548932] ubi0: user volume: 0, internal volumes: 1, max. volumes count: 23
[  573.558598] ubi0: max/mean erase counter: 1/1, WL threshold: 4096, image sequence number: 449421461
06:43:22 executing program 4:
r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
bind$bt_sco(r0, &(0x7f0000000180)={0x1f, @fixed}, 0x8)
listen(r0, 0x0)
connect$bt_sco(0xffffffffffffffff, &(0x7f0000000140)={0x1f, @fixed}, 0x8)
shutdown(r0, 0x0)
connect$bt_sco(0xffffffffffffffff, 0x0, 0x0)

[  573.588994] ubi0: available PEBs: 28, total reserved PEBs: 4, PEBs reserved for bad PEB handling: 0
[  573.609759] ubi0: background thread "ubi_bgt0d" started, PID 1813
[  573.616985] ubi: mtd0 is already attached to ubi0
[  573.632481] ubi: mtd0 is already attached to ubi0
[  573.657801] ubi: mtd0 is already attached to ubi0
06:43:22 executing program 3:
r0 = syz_open_dev$vcsu(&(0x7f0000000480), 0x0, 0x241)
read$FUSE(r0, 0x0, 0x0)

06:43:22 executing program 5:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x0, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

[  573.681986] ubi: mtd0 is already attached to ubi0
06:43:22 executing program 2:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000100)}, 0x0, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:22 executing program 1:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f00000002c0)={0x5, 0x80, 0x4, 0x5, 0x1, 0x5, 0x0, 0x7, 0x80100, 0x9, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x8, 0x4, @perf_config_ext={0x7, 0xfffffffffffffffc}, 0x7f6f7777d9c445b9, 0x0, 0xfffff000, 0x1, 0x0, 0xffff, 0x7ff, 0x0, 0x1, 0x0, 0x9ee6}, r3, 0xd, 0xffffffffffffffff, 0x2)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

06:43:22 executing program 0:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:22 executing program 4:
r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
bind$bt_sco(r0, &(0x7f0000000180)={0x1f, @none}, 0x8)
listen(r0, 0x0)
connect$bt_sco(0xffffffffffffffff, &(0x7f0000000140)={0x1f, @fixed}, 0x8)
shutdown(r0, 0x0)
connect$bt_sco(0xffffffffffffffff, 0x0, 0x0)

[  573.784458] ubi: mtd0 is already attached to ubi0
[  573.803392] ubi: mtd0 is already attached to ubi0
[  573.837260] ubi: mtd0 is already attached to ubi0
06:43:22 executing program 3:
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r0, 0x89f0, &(0x7f0000000240)={'ip6tnl0\x00', &(0x7f00000001c0)={'syztnl0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @mcast1, @empty}})

06:43:22 executing program 5:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x0, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

[  573.858145] ubi: mtd0 is already attached to ubi0
[  573.864948] ubi: mtd0 is already attached to ubi0
06:43:22 executing program 4:
r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r1, &(0x7f00000000c0)={0x1f, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x11}}, 0x8)
connect$bt_sco(r1, &(0x7f0000000140)={0x1f, @fixed}, 0x8)
bind$bt_sco(r1, &(0x7f0000000180)={0x1f, @fixed}, 0x8)
bind$bt_sco(r1, &(0x7f0000000180)={0x1f, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0x8)
r2 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000000), 0x50d182, 0x0)
connect$bt_sco(r2, &(0x7f0000000040)={0x1f, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x11}}, 0x8)
listen(r0, 0x0)
connect$bt_sco(0xffffffffffffffff, &(0x7f0000000140)={0x1f, @fixed}, 0x8)
shutdown(r0, 0x0)
connect$bt_sco(0xffffffffffffffff, 0x0, 0x0)
bind$bt_sco(r0, &(0x7f0000000080)={0x1f, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}}, 0x8)

06:43:22 executing program 1:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x20, 0x6, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

06:43:23 executing program 0:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:23 executing program 2:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000100)}, 0x0, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

[  573.971604] ubi: mtd0 is already attached to ubi0
06:43:23 executing program 3:
getgroups(0x1, &(0x7f0000003540)=[0xee01])

[  574.003634] ubi: mtd0 is already attached to ubi0
06:43:23 executing program 5:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x0, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

06:43:23 executing program 2:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000100)}, 0x0, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

[  574.030918] ubi: mtd0 is already attached to ubi0
[  574.047326] ubi: mtd0 is already attached to ubi0
[  574.053671] ubi: mtd0 is already attached to ubi0
06:43:23 executing program 1:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)
perf_event_open(&(0x7f00000002c0)={0x5, 0x80, 0x9, 0x3, 0x80, 0x20, 0x0, 0xe3, 0x1000, 0xd, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, @perf_config_ext={0x3}, 0x40018, 0x1, 0x6, 0x2, 0x80000000, 0x8, 0x3ff, 0x0, 0x9}, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0x8)

06:43:23 executing program 0:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:23 executing program 3:
r0 = socket$kcm(0x29, 0x5, 0x0)
recvmsg$kcm(r0, 0x0, 0x0)

[  574.152046] ubi: mtd0 is already attached to ubi0
[  574.158737] ubi: mtd0 is already attached to ubi0
06:43:23 executing program 5:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x0, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

[  574.201654] ubi: mtd0 is already attached to ubi0
[  574.215896] ubi: mtd0 is already attached to ubi0
06:43:23 executing program 2:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000100)}, 0x0, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

[  574.291762] ubi: mtd0 is already attached to ubi0
[  574.313431] ubi: mtd0 is already attached to ubi0
[  574.334371] ubi: mtd0 is already attached to ubi0
06:43:23 executing program 4:
r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
bind$bt_sco(r0, &(0x7f0000000180)={0x1f, @fixed}, 0x8)
r1 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @host}, 0x10, 0x800)
listen(r1, 0x2)
connect$bt_sco(0xffffffffffffffff, &(0x7f0000000140)={0x1f, @fixed}, 0x8)
shutdown(r0, 0x0)
connect$bt_sco(0xffffffffffffffff, 0x0, 0x0)
mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x1, 0x13, r1, 0x2e20e000)

06:43:23 executing program 0:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:23 executing program 3:
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000002300)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200000000000c0002800500010000000000080007400000000024000e8014000180080001007f00000108000200000000000c000280050001"], 0x88}}, 0x0)

06:43:23 executing program 1:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x5, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000980), 0x9}, 0x13083, 0x5, 0xfffffffb, 0x4, 0x40, 0x0, 0x5, 0x0, 0xffffffff, 0x0, 0x1ff}, 0xffffffffffffffff, 0x7, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x2, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x10014, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0x10000e}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
preadv(r1, &(0x7f0000000300)=[{&(0x7f0000000400)=""/251, 0xfb}, {&(0x7f0000000500)=""/242, 0xf2}, {&(0x7f0000000600)=""/205, 0xcd}, {&(0x7f0000000700)=""/162, 0xa2}, {&(0x7f00000007c0)=""/133, 0x85}], 0x5, 0x2, 0x401)
r5 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r5, 0x40186f40, 0x550000)
getpgid(0x0)
r6 = bpf$ITER_CREATE(0x21, &(0x7f0000000940)={r5}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed022b, 0x2018, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000900)}, 0x0, 0x18e, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0x400}, 0x0, 0x9, r6, 0x2)
perf_event_open(&(0x7f0000000880)={0x0, 0x80, 0x20, 0x81, 0x7f, 0xcb, 0x0, 0x5, 0x800, 0x2, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, @perf_config_ext={0x100000000, 0x2}, 0x1004e, 0xffffffff, 0xffffffa5, 0x5, 0x0, 0x7fff, 0x2, 0x0, 0x82, 0x0, 0x3}, r3, 0xe, r6, 0x6932bb11b8cb8a65)
r7 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r7, &(0x7f0000000140)={0x1f, @fixed}, 0x8)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(r4, 0xc01864c6, &(0x7f0000000100)={&(0x7f00000000c0)=[0x7ff], 0x1, 0x80000, 0x0, <r8=>0xffffffffffffffff})
connect$bt_sco(r8, &(0x7f00000002c0), 0x8)

06:43:23 executing program 5:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x0, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

06:43:23 executing program 2:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000100)}, 0x0, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

[  574.825530] ubi: mtd0 is already attached to ubi0
[  574.844142] ubi: mtd0 is already attached to ubi0
[  574.858152] ubi: mtd0 is already attached to ubi0
[  574.868310] ubi: mtd0 is already attached to ubi0
[  574.877268] ubi: mtd0 is already attached to ubi0
06:43:23 executing program 3:
openat$vimc1(0xffffff9c, &(0x7f0000000000), 0x2, 0x0)

06:43:23 executing program 4:
r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
bind$bt_sco(r0, &(0x7f0000000180)={0x1f, @fixed}, 0x8)
connect$bt_sco(0xffffffffffffffff, &(0x7f0000000140)={0x1f, @fixed}, 0x8)
r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r1, &(0x7f0000000140)={0x1f, @fixed}, 0x8)
bind$bt_sco(r1, &(0x7f0000000180)={0x1f, @fixed}, 0x8)
shutdown(r0, 0x0)
connect$bt_sco(r1, &(0x7f0000000000)={0x1f, @none}, 0x8)
shutdown(r0, 0x0)
connect$bt_sco(0xffffffffffffffff, &(0x7f0000000040)={0x1f, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}}, 0x8)
connect$bt_sco(0xffffffffffffffff, 0x0, 0x0)

[  574.918104] ubi: mtd0 is already attached to ubi0
06:43:23 executing program 2:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000100)}, 0x0, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:24 executing program 5:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x0, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

[  574.946170] ubi: mtd0 is already attached to ubi0
06:43:24 executing program 0:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:24 executing program 1:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)
r6 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r6, 0x40186f40, 0x550000)
r7 = getpgid(0x0)
r8 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r6}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r7, 0x7, r8, 0x2)
perf_event_open(&(0x7f00000002c0)={0x3, 0x80, 0x8, 0x7, 0x7f, 0x5, 0x0, 0x10001, 0x60002, 0x4, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f00000000c0), 0x3}, 0x20, 0x0, 0xfffffffb, 0x5, 0xfffffffffffffffd, 0x11c, 0x8, 0x0, 0x4, 0x0, 0x2}, r7, 0x9, 0xffffffffffffffff, 0x8)

06:43:24 executing program 4:
ioctl$DRM_IOCTL_MODE_ATOMIC(0xffffffffffffffff, 0xc03864bc, &(0x7f0000000100)={0x201, 0x3, &(0x7f0000000000)=[0x3, 0x0, 0xff], &(0x7f0000000040)=[0x8, 0x61c], &(0x7f0000000080)=[0x7, 0x8, 0xebf, 0x46, 0x8, 0x3f, 0x8], &(0x7f00000000c0)=[0x9, 0x5], 0x0, 0x8})
r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
bind$bt_sco(r0, &(0x7f0000000180)={0x1f, @fixed}, 0x8)
listen(r0, 0x0)
connect$bt_sco(0xffffffffffffffff, &(0x7f0000000140)={0x1f, @fixed}, 0x8)
shutdown(r0, 0x0)
connect$bt_sco(0xffffffffffffffff, 0x0, 0x0)

[  575.030663] ubi: mtd0 is already attached to ubi0
[  575.047317] ubi: mtd0 is already attached to ubi0
06:43:24 executing program 3:
r0 = syz_open_dev$binderN(&(0x7f0000000040), 0x0, 0x0)
ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x0)

[  575.076330] ubi: mtd0 is already attached to ubi0
06:43:24 executing program 5:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x0, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

[  575.118300] ubi: mtd0 is already attached to ubi0
06:43:24 executing program 2:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000100)}, 0x0, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:24 executing program 0:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:24 executing program 3:
r0 = syz_open_dev$binderN(&(0x7f0000000040), 0x0, 0x802)
ioctl$BINDER_GET_NODE_INFO_FOR_REF(0xffffffffffffffff, 0xc018620c, &(0x7f0000000080))
getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x0)
mmap$binder(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1, 0x11, r0, 0x0)

[  575.185320] binder: 1939:1942 ioctl 40046205 0 returned -22
[  575.195921] ubi: mtd0 is already attached to ubi0
[  575.222279] ubi: mtd0 is already attached to ubi0
06:43:24 executing program 4:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000940), 0xffffffffffffffff)
sendmsg$L2TP_CMD_TUNNEL_GET(r0, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000a00)={&(0x7f0000000980)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@L2TP_ATTR_CONN_ID={0x8}]}, 0x1c}}, 0x0)
sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x38, r1, 0x22, 0x70bd28, 0x25dfdbfb, {}, [@L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x4}, @L2TP_ATTR_IP6_DADDR={0x14, 0x20, @private0}, @L2TP_ATTR_UDP_DPORT={0x6, 0x1b, 0x4e23}]}, 0x38}, 0x1, 0x0, 0x0, 0x4001}, 0x8001)
r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
bind$bt_sco(r2, &(0x7f0000000180)={0x1f, @fixed}, 0x8)
listen(r2, 0x0)
ioctl$FICLONERANGE(r2, 0x4020940d, &(0x7f0000000000)={{r2}, 0x1, 0x1, 0xe})
connect$bt_sco(0xffffffffffffffff, &(0x7f0000000140), 0x8)
shutdown(r2, 0x0)
connect$bt_sco(0xffffffffffffffff, 0x0, 0x0)
ioctl$BTRFS_IOC_LOGICAL_INO_V2(r0, 0xc038943b, &(0x7f0000000200)={0x9, 0x8, '\x00', 0x1, &(0x7f00000001c0)=[0x0]})

[  575.245222] ubi: mtd0 is already attached to ubi0
[  575.250398] ubi: mtd0 is already attached to ubi0
[  575.255572] ubi: mtd0 is already attached to ubi0
06:43:24 executing program 2:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000100)}, 0x0, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:24 executing program 5:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x0, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

06:43:24 executing program 1:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f00000002c0)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

[  575.314405] ubi: mtd0 is already attached to ubi0
06:43:24 executing program 4:
r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
bind$bt_sco(r0, &(0x7f0000000180)={0x1f, @fixed}, 0x8)
listen(r0, 0x0)
connect$bt_sco(0xffffffffffffffff, &(0x7f0000000140)={0x1f, @fixed}, 0x8)
r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r1, &(0x7f0000000140)={0x1f, @fixed}, 0x8)
bind$bt_sco(r1, &(0x7f0000000180)={0x1f, @fixed}, 0x8)
shutdown(r1, 0x1)
connect$bt_sco(0xffffffffffffffff, 0x0, 0x0)

[  575.372477] ubi: mtd0 is already attached to ubi0
06:43:24 executing program 0:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

[  575.397371] ubi: mtd0 is already attached to ubi0
06:43:24 executing program 3:
r0 = syz_open_dev$binderN(&(0x7f0000000040), 0x0, 0x0)
ioctl$BINDER_GET_NODE_INFO_FOR_REF(r0, 0xc018620c, &(0x7f0000000080))

[  575.430204] ubi: mtd0 is already attached to ubi0
06:43:24 executing program 2:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000100)}, 0x0, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

[  575.484086] ubi: mtd0 is already attached to ubi0
06:43:24 executing program 5:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x0, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

[  575.519037] ubi: mtd0 is already attached to ubi0
[  575.529524] binder: 1978:1994 ioctl c018620c 20000080 returned -22
[  575.559262] ubi: mtd0 is already attached to ubi0
06:43:24 executing program 3:
syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x204c00)

06:43:24 executing program 1:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x550000)
r2 = getpgid(0x0)
r3 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r1}, 0x8)
r4 = dup(r3)
bpf$MAP_CREATE(0x0, &(0x7f0000000300)={0xc, 0x7b, 0x3, 0x6, 0x420, r4, 0x8, '\x00', 0x0, 0xffffffffffffffff, 0x3, 0x1, 0x4}, 0x40)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r2, 0x7, r3, 0x2)
sendmsg$RDMA_NLDEV_CMD_SET(r3, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="20000000021400082dbd7000fedbdf2508004400", @ANYRES32=r1, @ANYBLOB="0910"], 0x20}, 0x1, 0x0, 0x0, 0x4044081}, 0x20000805)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r2, 0xa, 0xffffffffffffffff, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, 0xffffffffffffffff, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)
getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000000400)=""/102, &(0x7f0000000340)=0x66)

[  575.596638] ubi: mtd0 is already attached to ubi0
06:43:24 executing program 0:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:24 executing program 2:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000100)}, 0x0, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:24 executing program 5:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x0, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

06:43:24 executing program 4:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000500), 0xffffffffffffffff)
sendmsg$TIPC_CMD_DISABLE_BEARER(r0, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000540)=ANY=[@ANYBLOB="2c00b251", @ANYRES16=r1, @ANYRES16=r0], 0x2c}}, 0x0)
sendmsg$TIPC_CMD_DISABLE_BEARER(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="100027bd7000ffdbdf250100000000d64645cb4100000010001369623a697036746e6c300000"], 0x2c}, 0x1, 0x0, 0x0, 0x20000000}, 0x40)
r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
bind$bt_sco(r2, &(0x7f0000000180)={0x1f, @fixed}, 0x8)
listen(r2, 0x0)
connect$bt_sco(0xffffffffffffffff, &(0x7f0000000140)={0x1f, @fixed}, 0x8)
shutdown(r2, 0x0)
connect$bt_sco(0xffffffffffffffff, 0x0, 0x0)

[  575.703793] ubi: mtd0 is already attached to ubi0
[  575.719608] ubi: mtd0 is already attached to ubi0
[  575.732337] ubi: mtd0 is already attached to ubi0
06:43:24 executing program 3:
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000))
getresgid(&(0x7f0000003f80), &(0x7f0000003fc0), &(0x7f0000004000))

[  575.758810] ubi: mtd0 is already attached to ubi0
06:43:24 executing program 0:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

[  575.792168] ubi: mtd0 is already attached to ubi0
06:43:24 executing program 1:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/block/nbd10', 0x421041, 0x80)
perf_event_open$cgroup(&(0x7f00000002c0)={0x5, 0x80, 0x9, 0xbc, 0x3, 0x7a, 0x0, 0x801, 0x1000, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x6a7, 0x0, @perf_config_ext={0x1}, 0x80, 0x2, 0x20, 0x8, 0x6, 0x3ff, 0x1ee5, 0x0, 0x14a, 0x0, 0x5}, r1, 0xf, r5, 0x8)
r6 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r6, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

06:43:24 executing program 4:
r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
bind$bt_sco(r0, &(0x7f0000000180)={0x1f, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x11}}, 0x8)
sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000080)={&(0x7f00000001c0)={0x27c, 0x10, 0x6, 0x5, 0x70bd28, 0x25dfdbfd, {0xc, 0x0, 0x5}, [@generic="bc67e6b963bbb8a22b6e35cb78eda86be17421cd84d58b7e2478fae88208980b5f8799961f0dbc33", @generic="4c7258ad62570466acda6a7d05750994e0236a4cbc03658fd22a8a3ce3f7133caf563d0fe6d3b9a769a383bffc402b60251d0d9fccbbfabe697ce7a6dd01d41be44ca0e1c73f2cc9f01f974648b14f2013bf6cac389d695c5b4de87070cc4deae0f9f80e", @generic="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", @generic="b37ff4a58214c93ac1f1ff96730077eec4946dffb5c1b18dec4a9affc2d8c4e66b801c6cc5668e6066b716fba4e24f2345b0beb5036e780c593af45cf31c9446b2837931af13f2057a19d41cb361a1a2d929cfee3da87b572891d8a19515c572ac8cb207e55eb7eb6c741f5482d81e2a998b0415c356ab85a0c393d057a0056c27ac35c98bd21bc32deca2861b68422b5a726daab027d40dad913a6cf0dd69e2b90f0fde916153235baacb603486098078f05e310a9954d2bb0b64025eb7df92be89e272cc7345d8d8f92459e62cef5751c1982a1e862d7da6d15250a26dc6"]}, 0x27c}, 0x1, 0x0, 0x0, 0x20000000}, 0x0)
listen(r0, 0x0)
connect$bt_sco(0xffffffffffffffff, &(0x7f0000000140)={0x1f, @fixed}, 0x8)
shutdown(r0, 0x0)
shutdown(r0, 0x1)
r1 = socket$caif_seqpacket(0x25, 0x5, 0x2)
bind$bt_sco(r0, &(0x7f0000000100)={0x1f, @none}, 0x8)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000000)={'nr0\x00', 0x6})
connect$bt_sco(0xffffffffffffffff, 0x0, 0x0)

06:43:24 executing program 2:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000100)}, 0x0, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:24 executing program 3:
ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000000000)={0x2})
r0 = syz_open_dev$binderN(&(0x7f0000000040), 0x0, 0x802)
ioctl$IMGETDEVINFO(0xffffffffffffffff, 0x80044944, &(0x7f00000000c0)={0x1})
ioctl$FBIOPUT_CON2FBMAP(0xffffffffffffffff, 0x4610, &(0x7f0000000140)={0x30})
ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, &(0x7f00000001c0))
getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000380)={{{@in=@dev, @in=@dev}}, {{@in6}, 0x0, @in6=@ipv4={""/10, ""/2, @multicast2}}}, &(0x7f0000000480)=0xe4)
accept4$unix(0xffffffffffffffff, &(0x7f00000004c0)=@abs, &(0x7f0000000540)=0x6e, 0x80000)
mmap$binder(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1, 0x11, r0, 0x1f)

06:43:24 executing program 5:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x0, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

[  575.898112] ubi: mtd0 is already attached to ubi0
[  575.915307] ubi: mtd0 is already attached to ubi0
[  575.934760] ubi: mtd0 is already attached to ubi0
06:43:25 executing program 0:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

[  575.972880] ubi: mtd0 is already attached to ubi0
[  576.013486] ubi: mtd0 is already attached to ubi0
06:43:25 executing program 4:
socket$inet_udplite(0x2, 0x2, 0x88)
r0 = socket$inet6_sctp(0xa, 0x1, 0x84)
setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x80002bf, 0x0, 0x32}, 0x9c)
bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c)
sendto$inet6(r0, &(0x7f0000000180)='>', 0x1, 0x0, &(0x7f0000000200)={0xa, 0x4e23, 0x0, @loopback}, 0x1c)
sendto$inet6(r0, &(0x7f0000847fff)='X', 0x14be6, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c)
sendto$inet6(r0, &(0x7f0000000280)="66295049bce823d1d37d3b0b079a0277c59937b5be8e36f5c6e3fa4fa4500eda3646546b75db2a5834ba5567ea7a5206a6910144f4d6ed09a816e1086a69dd1593373b7d161e5155ce0785384139b5f1fa59cd45db208963d2ad8ae996f89a103d7d3ec2f22577f6f8f30c6b6e434e13642ed689f481fc17197800f9e42004b43752fbfb5a98a40bdaa44b37fbce5c29c678b18e82e6fb16a860d8f56f77accf4aed02596e274c92d671cea1ae33ea09ee6d20a08fa3feadbf530cf9d3c811915e3c0de36aa96ad50a8ec4dbe47d41a73f9027b4a3732053527079d6ee453006e1a3ae05c4fc614e", 0xe8, 0x0, &(0x7f0000000380)={0xa, 0x4e23, 0x6, @remote, 0x6}, 0x1c)
accept$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @dev}, &(0x7f0000000240)=0x1c)
r1 = socket$inet6_sctp(0xa, 0x1, 0x84)
setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000000)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x80002bf, 0x0, 0x32}, 0x9c)
r2 = accept$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev}, &(0x7f00000003c0)=0x1c)
setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000080)='veth0_virt_wifi\x00', 0x10)
r3 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
bind$bt_sco(r3, &(0x7f00000001c0)={0x1f, @none}, 0xffffffffffffff7f)
bind$bt_sco(r3, &(0x7f0000000180)={0x1f, @fixed}, 0x8)
listen(r3, 0x0)
connect$bt_sco(r3, &(0x7f0000000040)={0x1f, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x11}}, 0x8)
connect$bt_sco(0xffffffffffffffff, &(0x7f0000000140)={0x1f, @fixed}, 0x8)
shutdown(r3, 0x0)
connect$bt_sco(0xffffffffffffffff, 0x0, 0x0)

06:43:25 executing program 2:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000100)}, 0x0, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

[  576.034437] ubi: mtd0 is already attached to ubi0
06:43:25 executing program 3:
socketpair(0x2a, 0x0, 0x0, &(0x7f0000000540))

06:43:25 executing program 1:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000340)={<r2=>0x0}, &(0x7f0000000400)=0xc)
perf_event_open(&(0x7f0000000480)={0x5, 0x80, 0x9, 0x1f, 0x5, 0x1, 0x0, 0x1, 0x100, 0x4, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x6, 0x1, @perf_bp={&(0x7f0000000440), 0x6}, 0x9004, 0x7f, 0x4, 0x8, 0x80, 0x8, 0x5, 0x0, 0x6}, 0xffffffffffffffff, 0x10, 0xffffffffffffffff, 0x1)
perf_event_open(&(0x7f00000002c0)={0x1, 0x80, 0x3, 0xb3, 0x2, 0x4, 0x0, 0x1000, 0x3, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f00000000c0), 0xc}, 0xc202, 0x2, 0x60, 0x2, 0x0, 0x401, 0x20, 0x0, 0x0, 0x0, 0x9}, r2, 0xd, r1, 0xa)
r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x550000)
r4 = getpgid(0x0)
r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r3}, 0x8)
perf_event_open(&(0x7f0000000200)={0x3, 0x80, 0x6, 0x4, 0x20, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180), 0x1}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, 0x0, 0x7, r5, 0x2)
openat(0xffffffffffffff9c, &(0x7f0000000500)='./file0\x00', 0x100, 0x10)
r6 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$ASHMEM_GET_SIZE(r6, 0x40046f41, 0x76006e)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xf136}, r4, 0xa, r6, 0xb)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r7 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r7, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

06:43:25 executing program 5:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0x0, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

06:43:25 executing program 0:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:25 executing program 4:
perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x7f, 0x2, 0x4, 0x80, 0x0, 0x403, 0x4000, 0x9, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x2, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x4, 0x1, @perf_config_ext={0xff, 0x3}, 0xf9a670dd42207401, 0x5, 0xfffff678, 0x2, 0x6, 0x4, 0x4, 0x0, 0x530, 0x0, 0x8}, 0x0, 0x2, 0xffffffffffffffff, 0x8)
r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
bind$bt_sco(r0, &(0x7f0000000180)={0x1f, @fixed}, 0x8)
r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r1, &(0x7f0000000140)={0x1f, @fixed}, 0x8)
bind$bt_sco(r1, &(0x7f0000000180)={0x1f, @fixed}, 0x8)
getsockopt$IP_VS_SO_GET_INFO(r1, 0x0, 0x481, &(0x7f0000000000), &(0x7f00000000c0)=0xc)
shutdown(r0, 0x0)
connect$bt_sco(0xffffffffffffffff, 0x0, 0x0)
r2 = openat$khugepaged_scan(0xffffffffffffff9c, &(0x7f00000001c0), 0x1, 0x0)
mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x10010, r2, 0xd66f000)

[  576.155508] ubi: mtd0 is already attached to ubi0
[  576.169617] ubi: mtd0 is already attached to ubi0
[  576.194027] ubi0: detaching mtd0
06:43:25 executing program 2:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000100)}, 0x0, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

[  576.239818] ubi0: mtd0 is detached
[  576.262169] ubi0: attaching mtd0
06:43:25 executing program 3:
r0 = syz_open_dev$vcsu(&(0x7f0000000480), 0x1, 0x0)
write$FUSE_LK(r0, 0x0, 0x0)

[  576.317448] ubi0: scanning is finished
06:43:25 executing program 4:
r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
bind$bt_sco(r0, &(0x7f0000000180)={0x1f, @fixed}, 0x8)
listen(r0, 0x0)
connect$bt_sco(0xffffffffffffffff, &(0x7f0000000140)={0x1f, @fixed}, 0x8)
shutdown(r0, 0x0)
r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r1, &(0x7f0000000140)={0x1f, @fixed}, 0x8)
bind$bt_sco(r1, &(0x7f0000000180)={0x1f, @fixed}, 0x8)
sendmmsg(r0, &(0x7f00000087c0)=[{{&(0x7f0000000000)=@nfc={0x27, 0x1, 0x2, 0x5}, 0x80, &(0x7f0000001440)=[{&(0x7f0000000080)="89bc4bf722c5f37ab9fd3077dfe85b4bc5a9", 0x12}, {&(0x7f00000000c0)="06228b8ce8ebe8d924406395330bc9a6db256f5ff9cdbdffc705745cd0251cc1664940922765fdf920b521a822960dcb0f9aaf8e382d897f688c12173d36b85551992d9fb5ef706d21a45f54061a931e4ad5cc78e90da3587bc2ef71f348b28a3cda895183c65d092283bbf462db9f44337bc854fd85", 0x76}, {&(0x7f00000001c0)="252534f82f7d9185a1373377136c7f88139532089b6c1e0d97bbdfd5d64f53fe7f5e449bca102fd7911769bf7fd0f16512406299a7dee8b13191087130703067028725de900406e3c15d1576b5357e8a6c2db60475177a3256ece702216fc0ef1d2498615b0b716facd2aebc1a15a07cecb078c91bee2e98592b483ec72e18ad6c6913d85ace8b9bec2b81caa706c7493cf36f0c78b331163a69e35c7c4fba83b3bc212edea10dad27cea3bc8ac1e5a90b387eca9c5091edbcd9ad46d6c7dca83235233eb827544f6a330d1904b0f72aa53dd21d469e488bb902c6a7f526965e3cfee474", 0xe4}, {&(0x7f00000002c0)="1a5f74840ff78d", 0x7}, {&(0x7f0000000300)="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0x1000}, {&(0x7f0000001300)="e0f9e5f3bd51072e5a2fff53df31a6f4afc6c23a77f153bb68a065667865493efe1f1b759b2452742a00044a90a50de1b5ea1f46c98e14649bc9cffde77e86da400964530b4fdf2d5553670594051cd9fed54e5021dcc00d9ef6b3cfaac26f60848333dc2d2a3accd1a730212ba5d0e38b4f3b40fcc902df2e0088c8e20b6cef275dccd246c68b1dc194fc55c8cfcee6d0d3f63059f5f34ad1133ed0908c7d66ebc64e8489af1fe7a29f255a4258f06350441d5d22ca41b91c9a22a54825a6b34cae0dafae79178640bf5be478bcb558edf9166ddc6dab1eea7f57ded96433ce5818bf488a5d602b0d79fb8d15993133ddfe", 0xf2}, {&(0x7f0000001400)="7301bd343e1cd9a184334d7ff18c7b24132173a9b73012a89be3f2fbb57ff88d70a0", 0x22}], 0x7, &(0x7f00000014c0)=[{0x38, 0x29, 0x1, "f75d0f2396a3c22f5415b466986453bcbe51f3fda0782e50b223b27744363714e2"}, {0x88, 0x102, 0x3f, "8d62416f528b045ced4198fbf60ca9933b3cb7e5d3da28978c719a1364721ab0c3c02209fcd111a34840485f6c2a249ae53229f00dbe40fed0133aa0846d480c06afeaee940dd04ee15608a4ae92b4c9b3e6e385b8cac3592aabf7ea223d8ad10438d5eeceb06c52e1ff5dbcc130812572a5c7"}, {0x18, 0x10b, 0x0, "fa305709658fc573"}, {0x110, 0x88, 0x200, "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"}, {0x90, 0x1, 0x10001, "8c85f379dfd96a33b13f36ea9bc47327400041dd83c82947ec6ebdb5779c15b66af3875ba390629d586c79018e4b3e8801ed74fad2c1192e342108de0641f45bb815a5b033cc6e3254f362361fa32a86accd54ef8debfc61ed099e5ad972321bbd4b6e160bb04697b39a99dc400c4fd1c7fcc2c385ee7c871f6292c3d4"}, {0x18, 0x104, 0x6, "9c7c5d6af5048194"}, {0xc8, 0x116, 0x8001, 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{0x108, 0x0, 0xe3a, "9afa03361afc62fbac3465f6b219b3d02c6fa4c5ec52d3c902455bac3c88e055b5219491c5593d180f0dac64598bad491733c242035eb7ca0c93f26c97ad02a23790e0f4a0117f67e1268a2409c1d7123bbc26dae8c420dacdf99f9a463431158638ac929bbd480696d88c68d52e5cbcf9c3a86fb7eab87b9233d1803906aea7208c648f3c721f267d6b4d927278465ed15f34b2ad2eef0a90287bc043e840c0690207d0ab0c5085ba9e469faf9f8f95c112802962f5c22b6b85a064da74f90ca4bd5a261b059a35879d294dc74302a65ccf804e2a25462b66888260f38b2e1d20e4fa1f777dd18ab0be045e16d15cf6a8b400b2ceead91b"}, {0x10, 0x29, 0x5a88}, {0x80, 0x117, 0x4, "83632ab4c1b0fa9bd6f91b824de404bfd473a0a2616c7fa73a79ced9ecfbf12ca02f4a4bbf61ac5b0f8d546871860ede1ee94d30d0856f006c7fc9adc225364ccece072b93b4279b9634bd28ffb55573be5c990d44d376c4c901a30024249c1d9a288de72e4de49b80a513e8d1c6"}], 0x11a8}}, {{&(0x7f0000008240)=@caif=@rfm={0x25, 0x236c, "e05ecee30183553bf5eaa04b30decc45"}, 0x80, &(0x7f0000008740)=[{&(0x7f00000082c0)="a16a57031167075d3dcb213ddb8d0de1f91cceb309b959d68cb11738352433e4cf4f4e4e1570adcb4f249a083249d5efc0210b46c595dca610fb11461b5aeebf9ec873103162ceec4ee0e9afff1f5b4acc2d7d7fccdd95f184f0b9e344bb82c478671eaab3dad7c96fbfca6e3d1fd3cd7ac3809bf07c791eb0d32df877ad98227f7dd593efb17c86028f4ea6da72fd7680f29fb21b4141eb3f1ca8a2a85bdf6ed96165604659e1d5edfeecbce3145fde3e9b4230c808c801ed653fa01ed047d2042128f6b0d4cffb2b6f41b28681e263218560189c7909", 0xd7}, {&(0x7f00000083c0)="88057a513e2eba53406c66f4a92c096d747f0f976303920b419a0e44f6bf3ff7865c82965fc3f52366ba5dccc7d555e88e1c0834b8adb2892f78dede61a6f884ff525261c5b97395d917b9a091e63e61df73f42fe7db53873907c9a8a37e4c892a49af53d5397ffd942a6d42002938837357a4edba23724bf7631bc28b4aac91c82a706922621b7839cd04867cdb91338f497906ce03eeda5de1d61e60772e4a34c47ae1dd2df396c81ad17819a36b7817309ed47d1971a9a31cbe563affe6f51b7dc3fb56f795f76f703dcb00454955ee05985110e021a74b3f7b729c9f2975", 0xe0}, {&(0x7f00000084c0)="9050da2c5d448570379837cad42e6c0fa2347187c5d1229286cdeb7e795345725af5830582f1dfbfd7f3d8fe9adb7a321b8189797ab4edc87582fd957bf3825e2d80b0346291b09a7ac3bf6c021dbca9516466ef89d88d55f30184fd549ee390c79151baf75da63ca8e004a71da99c6fed8a53a0a2e3beb33945a4cf10285fa3357eefbe35cc71", 0x87}, {&(0x7f0000008580)="0457a66a88189354588ebaf37ecbb873dff67e7a6d532bc55b8eca4f08cb2220c916cecea3b77d4a1b7eea2b43865e5d088ca86bc56dacea9e523c28735183e9af9bc852660d4fd09d4ffedd8eb0ad1e2a9e7cbe328a8d941be1e4bad47e8d4288dfd0a51a9c1e45232412763b4ed2bd8435033932c01b15884740", 0x7b}, {&(0x7f0000008600)="523c0c5ff4e373885a5dcb9eacf93501ea56490af7cca61aa7", 0x19}, {&(0x7f0000008640)="5c59c1d30e0ccf7bcc1f2eb76fd07575a4350d2101c233f4a63c84d611895aeadfdbfb47a94a6ffc8238d697be0cbe4c76925ab9627cb124aca33b8df02469871780886125ef2cf43f072465722ab2d71b10fa1f46cc8ee42f2324edae1b45a6e10e49b25c664e11438f37f6073910fbffcfdbb66056bbfbdd03ec1e77574a7cf575504b928ec9c7849b83a20bd877e5bd422de62cc9184e162121057d37beb15701e5e318459b6a6c1c60f455883d268c44f21bf5023539c61201bae388509be4294ad1b0d757ad12d4622044b00667d848d5970ad8ef19a8fb1683be80619b5ee07ac2caad4eb7c44cb3388e1e03", 0xef}], 0x6}}], 0x7, 0x80)
connect$bt_sco(0xffffffffffffffff, 0x0, 0x0)

06:43:25 executing program 3:
getresgid(&(0x7f0000003f80), &(0x7f0000003fc0), 0x0)

06:43:25 executing program 4:
r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
bind$bt_sco(r0, &(0x7f0000000180), 0x47)
listen(r0, 0x0)
r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000040), 0x684000, 0x0)
connect$bt_sco(r1, &(0x7f0000000000)={0x1f, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x11}}, 0x8)
shutdown(r0, 0x0)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(0xffffffffffffffff, 0x0, 0x0)

06:43:25 executing program 3:
syz_open_dev$vcsu(0x0, 0x0, 0x0)

[  576.464701] ubi0: attached mtd0 (name "mtdram test device", size 0 MiB)
[  576.473339] ubi0: PEB size: 4096 bytes (4 KiB), LEB size: 3968 bytes
[  576.484251] ubi0: min./max. I/O unit sizes: 1/64, sub-page size 1
[  576.500400] ubi0: VID header offset: 64 (aligned 64), data offset: 128
[  576.510671] ubi0: good PEBs: 32, bad PEBs: 0, corrupted PEBs: 0
[  576.517044] ubi0: user volume: 0, internal volumes: 1, max. volumes count: 23
[  576.525549] ubi0: max/mean erase counter: 1/1, WL threshold: 4096, image sequence number: 449421461
[  576.536398] ubi0: available PEBs: 28, total reserved PEBs: 4, PEBs reserved for bad PEB handling: 0
[  576.547757] ubi0: background thread "ubi_bgt0d" started, PID 2086
[  576.548063] ubi: mtd0 is already attached to ubi0
06:43:25 executing program 3:
r0 = syz_open_dev$binderN(&(0x7f0000000040), 0x0, 0x0)
ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, &(0x7f00000001c0))

[  576.565986] ubi0: detaching mtd0
[  576.571225] ubi0: mtd0 is detached
[  576.584675] ubi0: attaching mtd0
06:43:25 executing program 5:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0x0, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

[  576.636229] ubi0: scanning is finished
06:43:25 executing program 0:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:25 executing program 4:
r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
bind$bt_sco(r0, &(0x7f0000000180)={0x1f, @fixed}, 0x8)
listen(r0, 0x0)
listen(r0, 0x1ff)
connect$bt_sco(0xffffffffffffffff, &(0x7f0000000140)={0x1f, @fixed}, 0x8)
shutdown(r0, 0x0)
connect$bt_sco(0xffffffffffffffff, 0x0, 0x0)

06:43:25 executing program 1:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
r5 = perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
r6 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r6, 0x40186f40, 0x550000)
r7 = getpgid(0x0)
r8 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r6}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r7, 0x7, r8, 0x2)
perf_event_open(&(0x7f0000000400)={0x5, 0x80, 0x1f, 0x0, 0x0, 0x4, 0x0, 0x6, 0x90620, 0x4, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x42d4, 0x4, @perf_bp={&(0x7f00000000c0), 0x1}, 0x0, 0x10000, 0x0, 0x2, 0x0, 0x8, 0x0, 0x0, 0x3, 0x0, 0x80000001}, r7, 0x7, r5, 0x8)
perf_event_open(&(0x7f00000002c0)={0x4, 0x80, 0x7f, 0x44, 0xfe, 0x7f, 0x0, 0x400, 0x59010, 0x2, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9d, 0x0, @perf_config_ext={0x1000, 0x7fff}, 0x10000, 0x6, 0x1, 0xe, 0x1, 0x0, 0x100, 0x0, 0x0, 0x0, 0x5}, r3, 0xa, r4, 0xf)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0xa8, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x4, @perf_bp={&(0x7f0000000000), 0x9}, 0x1f000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r9 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r9, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

06:43:25 executing program 3:
sendmsg$L2TP_CMD_SESSION_CREATE(0xffffffffffffffff, 0x0, 0x0)

[  576.825983] ubi0: attached mtd0 (name "mtdram test device", size 0 MiB)
[  576.834164] ubi0: PEB size: 4096 bytes (4 KiB), LEB size: 3968 bytes
[  576.846269] ubi0: min./max. I/O unit sizes: 1/64, sub-page size 1
[  576.853101] ubi0: VID header offset: 64 (aligned 64), data offset: 128
[  576.860020] ubi0: good PEBs: 32, bad PEBs: 0, corrupted PEBs: 0
[  576.866594] ubi0: user volume: 0, internal volumes: 1, max. volumes count: 23
[  576.875152] ubi0: max/mean erase counter: 1/1, WL threshold: 4096, image sequence number: 449421461
[  576.891687] ubi0: available PEBs: 28, total reserved PEBs: 4, PEBs reserved for bad PEB handling: 0
[  576.908625] ubi0: background thread "ubi_bgt0d" started, PID 2116
[  576.915644] ubi: mtd0 is already attached to ubi0
[  576.922212] ubi: mtd0 is already attached to ubi0
[  576.927555] ubi: mtd0 is already attached to ubi0
[  576.936476] ubi: mtd0 is already attached to ubi0
[  576.953805] ubi: mtd0 is already attached to ubi0
[  576.967617] ubi: mtd0 is already attached to ubi0
06:43:26 executing program 2:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000100)}, 0x0, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:26 executing program 4:
r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000040), 0xe5046078a9dd9db6, 0x0)
ioctl$CHAR_RAW_ROTATIONAL(r1, 0x127e, &(0x7f0000000080))
bind$bt_sco(r1, &(0x7f0000000180), 0x8)
pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, <r2=>0xffffffffffffffff}, 0x800)
r3 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r3, &(0x7f0000000140)={0x1f, @fixed}, 0x8)
bind$bt_sco(r3, &(0x7f0000000180)={0x1f, @fixed}, 0x8)
ppoll(&(0x7f0000000100)=[{r2, 0x8}, {r3, 0x200}, {r0}, {r1, 0xa0}], 0x4, &(0x7f00000001c0), &(0x7f0000000200)={[0x8]}, 0x8)
listen(r0, 0x0)
connect$bt_sco(0xffffffffffffffff, &(0x7f0000000140)={0x1f, @fixed}, 0x8)
shutdown(r0, 0x0)
connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e22, 0x6, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x8}, 0x1c)
connect$bt_sco(0xffffffffffffffff, 0x0, 0x0)

06:43:26 executing program 3:
r0 = openat$vimc1(0xffffff9c, &(0x7f0000000000), 0x2, 0x0)
ioctl$VIDIOC_G_STD(0xffffffffffffffff, 0x80085617, &(0x7f0000000080))
ioctl$VIDIOC_SUBDEV_S_FMT(0xffffffffffffffff, 0xc0585605, &(0x7f0000000100)={0x0, 0x0, {0x8, 0x0, 0x1017, 0x0, 0x2, 0x8, 0x1, 0x1}})
ioctl$VIDIOC_SUBDEV_S_FMT(r0, 0xc0585605, 0x0)
ioctl$VIDIOC_CREATE_BUFS(0xffffffffffffffff, 0xc0f8565c, 0x0)
io_setup(0x2, &(0x7f0000000980)=<r1=>0x0)
io_submit(r1, 0x1, &(0x7f0000000bc0)=[&(0x7f0000000ac0)={0x0, 0x0, 0x0, 0x3, 0x3f, 0xffffffffffffffff, &(0x7f00000009c0), 0x0, 0x8}])

06:43:26 executing program 5:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0x0, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

06:43:26 executing program 1:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
ioctl$FS_IOC_READ_VERITY_METADATA(r0, 0xc0286687, &(0x7f00000000c0)={0x1, 0x1000, 0xa4, &(0x7f00000002c0)=""/164})
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

06:43:26 executing program 0:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

[  577.053307] ubi: mtd0 is already attached to ubi0
[  577.065439] ubi: mtd0 is already attached to ubi0
[  577.076497] ubi: mtd0 is already attached to ubi0
[  577.083673] ubi: mtd0 is already attached to ubi0
06:43:26 executing program 2:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000100)}, 0x0, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

[  577.115478] ubi: mtd0 is already attached to ubi0
06:43:26 executing program 3:
syz_open_dev$usbmon(&(0x7f00000003c0), 0x0, 0x4001)

06:43:26 executing program 1:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0xffffffffffffffff, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x7, 0x4, 0x3ff, 0x8006, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
r6 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/class/ryos', 0x10540, 0x48)
ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r6, 0x4008240b, &(0x7f0000000300)={0x4, 0x80, 0x7, 0x4, 0x81, 0x80, 0x0, 0x8001, 0x40, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x5, 0x2, @perf_bp={&(0x7f00000002c0), 0x7}, 0x0, 0x1, 0x8, 0x7, 0x100, 0xfff, 0x8001, 0x0, 0x8, 0x0, 0x400})
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)
r7 = openat$full(0xffffffffffffff9c, &(0x7f0000000400), 0x210200, 0x0)
ioctl$PERF_EVENT_IOC_SET_FILTER(r7, 0x40082406, &(0x7f0000000440)=':-/%/#@%/[\\}\x00')

06:43:26 executing program 4:
r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
bind$bt_sco(r0, &(0x7f0000000180)={0x1f, @fixed}, 0x8)
listen(r0, 0x0)
r1 = socket$xdp(0x2c, 0x3, 0x0)
preadv(r1, &(0x7f0000000480)=[{&(0x7f0000000500)=""/161, 0xa1}, {&(0x7f00000005c0)=""/248, 0xf8}, {&(0x7f00000002c0)=""/200, 0xc8}, {&(0x7f00000000c0)=""/127, 0x7f}, {&(0x7f0000000000)=""/138, 0x8a}], 0x5, 0xfff, 0xfffffffe)
r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r2, &(0x7f0000000140)={0x1f, @fixed}, 0x8)
bind$bt_sco(r2, &(0x7f0000000180)={0x1f, @fixed}, 0x8)
connect$bt_sco(r2, &(0x7f0000000140)={0x1f, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0x8)
shutdown(r0, 0x0)
connect$bt_sco(0xffffffffffffffff, 0x0, 0x0)

06:43:26 executing program 5:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

06:43:26 executing program 0:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

[  577.244022] ubi: mtd0 is already attached to ubi0
06:43:26 executing program 3:
syz_open_dev$vcsu(&(0x7f0000003840), 0x0, 0x10000)

[  577.267817] ubi: mtd0 is already attached to ubi0
[  577.274773] ubi: mtd0 is already attached to ubi0
06:43:26 executing program 2:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000100)}, 0x0, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

[  577.331440] ubi: mtd0 is already attached to ubi0
06:43:26 executing program 5:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

06:43:26 executing program 4:
bind$bt_sco(0xffffffffffffffff, &(0x7f0000000180)={0x1f, @fixed}, 0x8)
r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r0, &(0x7f0000000140)={0x1f, @fixed}, 0x8)
bind$bt_sco(r0, &(0x7f0000000180)={0x1f, @fixed}, 0x8)
r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r1, &(0x7f0000000140)={0x1f, @fixed}, 0x8)
bind$bt_sco(r1, &(0x7f0000000180)={0x1f, @fixed}, 0x8)
listen(r1, 0xfffffffe)
connect$bt_sco(0xffffffffffffffff, &(0x7f0000000140)={0x1f, @fixed}, 0x8)
syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1)
r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wlan0\x00'})
connect$bt_sco(r2, &(0x7f0000000140)={0x1f, @fixed}, 0x8)
bind$bt_sco(r2, &(0x7f0000000180)={0x1f, @fixed}, 0x8)
r3 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r3, &(0x7f0000000140)={0x1f, @fixed}, 0x8)
bind$bt_sco(r3, &(0x7f0000000180)={0x1f, @fixed}, 0x8)
r4 = socket$isdn(0x22, 0x3, 0x1)
shutdown(r4, 0x1)
connect$bt_sco(0xffffffffffffffff, 0x0, 0x0)

[  577.366997] ubi: mtd0 is already attached to ubi0
06:43:26 executing program 0:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:26 executing program 1:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
ioctl$DRM_IOCTL_GET_CLIENT(r4, 0xc0286405, &(0x7f0000000340)={0x9, 0xfff, {<r5=>r3}, {0xee01}, 0x5, 0x9})
perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0x1, 0x7, 0x81, 0x7, 0x0, 0x5f, 0x22004, 0x4, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0), 0x1}, 0x82, 0x1, 0xa97, 0x7, 0x3f, 0x1, 0x0, 0x0, 0x6, 0x0, 0xd46}, r5, 0xa, 0xffffffffffffffff, 0x9)
r6 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r6, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

06:43:26 executing program 3:
syz_open_dev$vcsu(&(0x7f0000006480), 0x0, 0x80103)

[  577.421398] ubi: mtd0 is already attached to ubi0
06:43:26 executing program 4:
r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
bind$bt_sco(r0, &(0x7f0000000180)={0x1f, @fixed}, 0x8)
r1 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x20001, 0x0)
r2 = socket$isdn(0x22, 0x3, 0x11)
listen(r2, 0x80000080)
r3 = fcntl$dupfd(r1, 0x0, r0)
sendmsg$NFT_MSG_GETOBJ(r3, &(0x7f0000000640)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000600)={&(0x7f00000005c0)={0x2c, 0x13, 0xa, 0x101, 0x0, 0x0, {0xa, 0x0, 0x3}, [@NFTA_OBJ_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_OBJ_HANDLE={0xc, 0x6, 0x1, 0x0, 0x3}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000}, 0x20008800)
openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000540), 0xa00, 0x0)
r4 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r4, &(0x7f0000000140)={0x1f, @fixed}, 0x8)
bind$bt_sco(r4, &(0x7f0000000180)={0x1f, @fixed}, 0x8)
connect$bt_sco(r4, &(0x7f0000000140), 0x8)
shutdown(0xffffffffffffffff, 0x0)
preadv(r1, &(0x7f00000004c0)=[{&(0x7f0000000080)=""/17, 0x11}, {&(0x7f00000000c0)=""/75, 0x4b}, {&(0x7f00000001c0)=""/247, 0xf7}, {&(0x7f00000002c0)=""/3, 0x3}, {&(0x7f0000000300)=""/129, 0x81}, {&(0x7f00000003c0)=""/243, 0xf3}], 0x6, 0x200, 0xfffff957)
r5 = socket(0x31, 0x800, 0x1f)
setsockopt$bt_BT_DEFER_SETUP(r5, 0x112, 0x7, &(0x7f0000000040), 0x4)
connect$bt_sco(0xffffffffffffffff, 0x0, 0x0)

[  577.465293] ubi: mtd0 is already attached to ubi0
06:43:26 executing program 2:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000100)}, 0x0, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

[  577.500972] ubi: mtd0 is already attached to ubi0
[  577.513953] ubi: mtd0 is already attached to ubi0
06:43:26 executing program 5:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

06:43:26 executing program 3:
syz_open_dev$binderN(&(0x7f0000000040), 0x0, 0x802)
syz_open_dev$usbmon(0x0, 0x2, 0x0)
socketpair(0x0, 0x4, 0x5, 0x0)

[  577.583390] ubi: mtd0 is already attached to ubi0
[  577.596547] ubi: mtd0 is already attached to ubi0
06:43:26 executing program 0:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

[  577.633019] ubi: mtd0 is already attached to ubi0
06:43:26 executing program 1:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000340)=<r5=>0x0)
perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0x9, 0x80, 0x1f, 0x40, 0x0, 0x8, 0x1000, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x0, @perf_bp={&(0x7f00000000c0)}, 0xb800, 0x4, 0x7, 0x0, 0x2, 0xbad, 0x1, 0x0, 0x3, 0x0, 0x1}, r5, 0x3, 0xffffffffffffffff, 0x2)
r6 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r6, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

06:43:26 executing program 4:
r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
bind$bt_sco(r0, &(0x7f0000000180)={0x1f, @fixed}, 0x8)
listen(r0, 0x0)
connect$bt_sco(0xffffffffffffffff, &(0x7f0000000140)={0x1f, @fixed}, 0x8)
shutdown(r0, 0x0)
connect$bt_sco(0xffffffffffffffff, 0x0, 0x0)
r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r1, &(0x7f0000000140)={0x1f, @fixed}, 0x8)
bind$bt_sco(r1, &(0x7f0000000180)={0x1f, @fixed}, 0x8)
getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, &(0x7f0000000000)=""/48, &(0x7f0000000080)=0x30)

06:43:26 executing program 2:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000100)}, 0x0, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:26 executing program 5:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

[  577.728455] ubi: mtd0 is already attached to ubi0
06:43:26 executing program 3:
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
ioctl$sock_ipv6_tunnel_SIOCGETPRL(r0, 0x89f4, &(0x7f0000000200)={'syztnl1\x00', 0x0})

[  577.758392] ubi: mtd0 is already attached to ubi0
[  577.782628] ubi: mtd0 is already attached to ubi0
[  577.813069] ubi: mtd0 is already attached to ubi0
06:43:26 executing program 5:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

06:43:26 executing program 0:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:26 executing program 3:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001800)={{{@in=@dev, @in=@private, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0xee01}}, {{@in=@loopback}, 0xa, @in6=@ipv4={'\x00', '\xff\xff', @private}}}, 0xe8)

06:43:26 executing program 4:
r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
bind$bt_sco(r0, &(0x7f0000000180)={0x1f, @fixed}, 0x8)
listen(r0, 0x0)
connect$bt_sco(0xffffffffffffffff, &(0x7f0000000140)={0x1f, @fixed}, 0x8)
ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000040)=@generic={0x3, 0x10001, 0x3769})
r1 = getpgrp(0xffffffffffffffff)
ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000000)=r1)
r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r2, &(0x7f0000000140)={0x1f, @fixed}, 0x8)
bind$bt_sco(r2, &(0x7f0000000180)={0x1f, @fixed}, 0x8)
setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000080), 0x4)
shutdown(r0, 0x0)
connect$bt_sco(0xffffffffffffffff, 0x0, 0x0)

[  577.864422] ubi: mtd0 is already attached to ubi0
06:43:26 executing program 1:
r0 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, 0xffffffffffffffff, 0x2)
r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x550000)
r2 = getpgid(0x0)
r3 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r1}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r2, 0x7, r3, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r2, 0xa, r0, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r0, 0x9)
r4 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r4, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

[  577.936933] ubi: mtd0 is already attached to ubi0
06:43:26 executing program 2:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000100)}, 0x0, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

[  577.963409] ubi: mtd0 is already attached to ubi0
06:43:27 executing program 3:
syz_open_dev$vcsu(&(0x7f0000000a00), 0x9, 0x202400)

[  577.994182] ubi: mtd0 is already attached to ubi0
06:43:27 executing program 5:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

06:43:27 executing program 4:
r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
bind$bt_sco(r0, &(0x7f0000000180)={0x1f, @fixed}, 0x8)
listen(r0, 0x0)
connect$bt_sco(0xffffffffffffffff, &(0x7f0000000000)={0x1f, @none}, 0x8)
shutdown(r0, 0x0)
connect$bt_sco(0xffffffffffffffff, 0x0, 0x0)

[  578.039611] ubi: mtd0 is already attached to ubi0
06:43:27 executing program 0:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

[  578.064104] ubi: mtd0 is already attached to ubi0
06:43:27 executing program 2:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000100)}, 0x0, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:27 executing program 1:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x550000)
r2 = getpgid(0x0)
r3 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r1}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r2, 0x7, r3, 0x2)
r4 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x100000001, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x6, 0x40, 0x9, 0x5, 0x0, 0xffffffff, 0x0, 0x7fff}, r3, 0xe, r0, 0x2)
r5 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r5, 0x40186f40, 0x550000)
r6 = getpgid(0x0)
r7 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r5}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r6, 0x7, r7, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r6, 0xa, r4, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r4, 0x9)
r8 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r8, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

[  578.104565] ubi: mtd0 is already attached to ubi0
06:43:27 executing program 3:
r0 = syz_open_dev$vcsu(&(0x7f0000000480), 0x0, 0x241)
write$FUSE_LK(r0, 0x0, 0x0)

[  578.169764] ubi: mtd0 is already attached to ubi0
06:43:27 executing program 5:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

06:43:27 executing program 4:
r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
bind$bt_sco(r0, &(0x7f0000000180)={0x1f, @fixed}, 0x8)
listen(r0, 0x3)
connect$bt_sco(0xffffffffffffffff, &(0x7f0000000140)={0x1f, @fixed}, 0x8)
shutdown(r0, 0x0)
r1 = socket$inet_icmp(0x2, 0x2, 0x1)
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'nr0\x00'})
connect$bt_sco(0xffffffffffffffff, 0x0, 0x0)

[  578.213837] ubi: mtd0 is already attached to ubi0
06:43:27 executing program 0:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

[  578.257164] ubi: mtd0 is already attached to ubi0
[  578.267439] ubi: mtd0 is already attached to ubi0
06:43:27 executing program 4:
r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
bind$bt_sco(r0, &(0x7f0000000180)={0x1f, @fixed}, 0x8)
listen(r0, 0x0)
r1 = accept4$netrom(r0, &(0x7f0000000200)={{0x3, @netrom}, [@null, @netrom, @default, @default, @netrom, @netrom, @default]}, &(0x7f00000001c0)=0x48, 0x80000)
fcntl$getownex(r1, 0x10, &(0x7f00000000c0))
connect$bt_sco(0xffffffffffffffff, &(0x7f0000000140)={0x1f, @fixed}, 0x8)
setsockopt$IP_VS_SO_SET_ZERO(0xffffffffffffffff, 0x0, 0x48f, &(0x7f0000000100)={0x8, @loopback, 0x4e22, 0x0, 'wlc\x00', 0xc, 0xc720, 0x6d}, 0x2c)
shutdown(r0, 0x0)
connect$bt_sco(0xffffffffffffffff, 0x0, 0x0)

[  578.297759] ubi: mtd0 is already attached to ubi0
[  578.313424] ubi: mtd0 is already attached to ubi0
[  578.327108] ubi: mtd0 is already attached to ubi0
06:43:27 executing program 2:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000100)}, 0x0, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:27 executing program 3:
r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000340)={0x8, 0x3, &(0x7f0000000040)=@framed, &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={0x0, r0}, 0x10)

[  578.354360] ubi: mtd0 is already attached to ubi0
06:43:27 executing program 1:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0), 0x80001, 0x0)
ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x400)
r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x550000)
r4 = getpgid(0x0)
r5 = openat$incfs(r3, &(0x7f0000000400)='.pending_reads\x00', 0x8000, 0x0)
perf_event_open(&(0x7f0000000300)={0x5, 0x80, 0x3, 0x7d, 0x20, 0x0, 0x0, 0x8000, 0x20, 0x4, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x3, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x4, 0x0, @perf_bp={&(0x7f00000002c0), 0x8}, 0x2100, 0x8000, 0x101, 0x8, 0xc710, 0xfffffffe, 0xed25, 0x0, 0xffffffa0, 0x0, 0x5}, r4, 0x9, r5, 0x2)
r6 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r3}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r4, 0x7, r6, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r4, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r7 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r7, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

06:43:27 executing program 0:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:27 executing program 5:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

06:43:27 executing program 4:
r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
r1 = open(&(0x7f0000000000)='./file0\x00', 0x7eb90aee8fd6510c, 0x0)
bind$bt_sco(r1, &(0x7f0000000180)={0x1f, @fixed}, 0x8)
listen(r0, 0x0)
connect$bt_sco(r0, &(0x7f0000000140)={0x1f, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0xd}}, 0x8)
shutdown(r0, 0x0)
connect$bt_sco(0xffffffffffffffff, 0x0, 0x0)

06:43:27 executing program 3:
r0 = syz_open_dev$binderN(&(0x7f0000000040), 0x0, 0x0)
ioctl$BINDER_GET_NODE_INFO_FOR_REF(r0, 0xc018620c, 0x0)

[  578.474067] ubi: mtd0 is already attached to ubi0
[  578.493711] ubi: mtd0 is already attached to ubi0
[  578.499004] ubi: mtd0 is already attached to ubi0
06:43:27 executing program 2:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000100)}, 0x0, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:27 executing program 5:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

[  578.525202] ubi: mtd0 is already attached to ubi0
[  578.532361] binder: 2276:2278 ioctl c018620c 0 returned -22
[  578.555914] ubi: mtd0 is already attached to ubi0
06:43:27 executing program 0:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:27 executing program 1:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x11802, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
connect$bt_sco(0xffffffffffffffff, &(0x7f0000000140)={0x1f, @fixed}, 0x8)
bind$bt_sco(0xffffffffffffffff, &(0x7f0000000180)={0x1f, @fixed}, 0x8)
preadv(0xffffffffffffffff, &(0x7f0000000740)=[{&(0x7f0000000540)=""/196, 0xc4}, {&(0x7f0000000640)=""/222, 0xde}], 0x2, 0x6, 0x5)
r1 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f00000002c0)={<r4=>r1, 0x1, 0x1, 0x80000001})
ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40082404, &(0x7f0000000500)=0x6)
r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
r6 = openat$bsg(0xffffffffffffff9c, &(0x7f00000000c0), 0x20000, 0x0)
accept$packet(r6, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000400)=0x14)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(r5, 0xc01864c6, &(0x7f0000000480)={&(0x7f0000000440)=[0x0, 0x3], 0x2, 0x81000, 0x0, <r7=>0xffffffffffffffff})
getsockname$packet(r7, &(0x7f0000000300)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x14)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r5, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x40023c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x11800, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r8 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r8, &(0x7f0000000140)={0x1f, @none}, 0x4)

06:43:27 executing program 3:
r0 = openat$vimc2(0xffffff9c, &(0x7f0000000000), 0x2, 0x0)
openat$snapshot(0xffffff9c, 0x0, 0x0, 0x0)
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000500)={0x1, &(0x7f00000004c0)=[{}]})
ioctl$VIDIOC_QUERYMENU(r0, 0xc02c5625, &(0x7f0000000780)={0x0, 0x0, @value})

06:43:27 executing program 2:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000100)}, 0x0, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

[  578.634303] ubi: mtd0 is already attached to ubi0
06:43:27 executing program 4:
r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
bind$bt_sco(r0, &(0x7f0000000180)={0x1f, @fixed}, 0x8)
listen(r0, 0x0)
connect$bt_sco(0xffffffffffffffff, &(0x7f0000000140)={0x1f, @fixed}, 0x8)
shutdown(r0, 0x0)
r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000), 0x10100, 0x0)
bind$bt_sco(r1, &(0x7f0000000040)={0x1f, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x11}}, 0x8)
connect$bt_sco(0xffffffffffffffff, 0x0, 0x0)

[  578.685132] ubi: mtd0 is already attached to ubi0
[  578.703453] ubi: mtd0 is already attached to ubi0
[  578.716956] ubi: mtd0 is already attached to ubi0
[  578.727817] ubi: mtd0 is already attached to ubi0
[  578.735676] ubi: mtd0 is already attached to ubi0
06:43:27 executing program 5:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

06:43:27 executing program 3:
r0 = syz_open_dev$binderN(&(0x7f0000000040), 0x0, 0x0)
mmap$binder(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1, 0x11, r0, 0x1f)

06:43:27 executing program 1:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
r5 = perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r6 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r6, &(0x7f0000000140)={0x1f, @fixed}, 0x8)
perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0x20, 0x2b, 0xe0, 0x3, 0x0, 0x1f, 0x68, 0x9, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x9273, 0x4, @perf_config_ext={0x292, 0xffffffff}, 0x4000, 0x40, 0x6, 0x3, 0x9, 0x1f, 0x2, 0x0, 0x7fff, 0x0, 0x5}, r3, 0x5, r5, 0x1)

06:43:27 executing program 2:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000100)}, 0x0, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:27 executing program 0:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

[  578.857468] ubi: mtd0 is already attached to ubi0
06:43:27 executing program 4:
r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
bind$bt_sco(r0, &(0x7f0000000180)={0x1f, @fixed}, 0x8)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
listen(r0, 0x0)
connect$bt_sco(0xffffffffffffffff, &(0x7f0000000140)={0x1f, @fixed}, 0x8)
shutdown(r0, 0x0)
connect$bt_sco(0xffffffffffffffff, 0x0, 0x0)

[  578.891204] ubi: mtd0 is already attached to ubi0
[  578.909267] ubi: mtd0 is already attached to ubi0
[  578.927373] ubi: mtd0 is already attached to ubi0
06:43:28 executing program 5:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

[  578.948332] ubi: mtd0 is already attached to ubi0
06:43:28 executing program 2:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000100)}, 0x0, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:28 executing program 3:
rt_sigaction(0x10, 0x0, &(0x7f00000003c0)={0x0, 0x0, 0x0}, 0x8, &(0x7f0000000400))

06:43:28 executing program 0:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:28 executing program 1:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x3, 0x6, 0xa, 0x0, 0x0, 0x5, 0x80800, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x493, 0x4, @perf_bp={&(0x7f00000002c0)}, 0x2a80, 0x6, 0x62d, 0x7, 0x1, 0x7fffffff, 0x4, 0x0, 0xc0}, 0x0, 0xf, r0, 0x7)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40082404, &(0x7f00000000c0)=0x6)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

[  579.026113] ubi: mtd0 is already attached to ubi0
[  579.046247] ubi: mtd0 is already attached to ubi0
06:43:28 executing program 5:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

06:43:28 executing program 4:
r0 = syz_open_dev$vcsu(&(0x7f0000000000), 0x46bebcd8, 0x200081)
ioctl$KVM_SET_DEVICE_ATTR(r0, 0x4018aee1, &(0x7f0000000080)={0x0, 0x0, 0x9dc2, &(0x7f0000000040)=0x4})
ioctl$KVM_GET_DEVICE_ATTR(r0, 0x4018aee2, &(0x7f0000000100)={0x0, 0x1, 0x1f, &(0x7f00000000c0)=0x3f})
syz_open_dev$usbmon(&(0x7f00000003c0), 0x0, 0x4001)

[  579.094041] ubi: mtd0 is already attached to ubi0
06:43:28 executing program 3:
r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'macvlan0\x00', <r1=>0x0})
r2 = socket$netlink(0x10, 0x3, 0x0)
sendmsg$nl_route(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000200)=@newlink={0x44, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macsec={{0xb}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r1}, @IFLA_MASTER={0x8}]}, 0x44}}, 0x0)

06:43:28 executing program 2:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000100)}, 0x0, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

[  579.133291] ubi: mtd0 is already attached to ubi0
06:43:28 executing program 0:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

[  579.191979] ubi: mtd0 is already attached to ubi0
06:43:28 executing program 4:
getresgid(&(0x7f0000003f80), &(0x7f0000003fc0), &(0x7f0000004000))

[  579.225019] ubi: mtd0 is already attached to ubi0
[  579.232865] ubi: mtd0 is already attached to ubi0
06:43:28 executing program 1:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
lseek(r2, 0x6, 0x1)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

06:43:28 executing program 3:
openat$vimc2(0xffffff9c, 0x0, 0x2, 0x0)
openat$snapshot(0xffffff9c, &(0x7f0000000480), 0x0, 0x0)

[  579.283092] ubi: mtd0 is already attached to ubi0
06:43:28 executing program 5:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

06:43:28 executing program 2:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000100)}, 0x0, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:28 executing program 0:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:28 executing program 3:
io_setup(0x2, &(0x7f0000000980))

06:43:28 executing program 4:
r0 = syz_open_dev$binderN(&(0x7f0000000040), 0x0, 0x0)
mmap$binder(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1, 0x11, r0, 0x0)

[  579.376811] ubi: mtd0 is already attached to ubi0
[  579.406627] ubi: mtd0 is already attached to ubi0
[  579.432104] ubi: mtd0 is already attached to ubi0
06:43:28 executing program 5:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

[  579.453863] ubi: mtd0 is already attached to ubi0
[  579.471008] ubi: mtd0 is already attached to ubi0
06:43:28 executing program 1:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r1, &(0x7f0000000140)={0x1f, @fixed}, 0x8)
bind$bt_sco(r1, &(0x7f0000000180)={0x1f, @fixed}, 0x8)
ioctl$F2FS_IOC_GARBAGE_COLLECT(r1, 0x4004f506, &(0x7f00000000c0)=0x1)
r2 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x550000)
r4 = getpgid(0x0)
r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r3}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r4, 0x7, r5, 0x2)
r6 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000002c0), 0x4000, 0x0)
ioctl$PERF_EVENT_IOC_REFRESH(r6, 0x2402, 0x1)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r4, 0xa, r2, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r2, 0x9)
r7 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r7, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

06:43:28 executing program 0:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:28 executing program 4:
mkdirat(0xffffffffffffff9c, &(0x7f0000002040)='./file0\x00', 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0)
mount$fuse(0x0, &(0x7f00000042c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0])
syz_fuse_handle_req(r0, &(0x7f0000004440)="5b095762e4ceba7d280612b7511913c90df9e94f4e38e6e5dd2dac0bd4683a92d758ad90f9e2842073d15a2d5baa4db0b69c47e278e3f50f394189dd7fce63890ce3ed1f24e67a79c1cbc5eae3984e9d3e8759a9229593ad412b129b68928ed908711b6d1213f9355ff80c2579fa58ced926b267a2264063dd3fdea384c58f4ac5bf66c361e8ec046ddf824495c5b6947ebab4e24257d117313fd45b6873262073e64e3da2431276466d75447ae3eb562d00423b8edb3729fa059a5f004010d551edb43813821d27006eb0eefa536590139123f218b3b0e2d994953269636885ffa849a905e62cfe5f64cd04940568809738ed7306e2430d382667d87f54013a5cee43dae2ee75111ed33350d86c757a8362a81375befca2d0f555cfcc58af87c184bf154694ebb8f0b6ef09f13370833a44cedd5b3091768bbbbfa1d0859a114ea6b4d9f25c11d9f3f45db19fa5586d36bb6a8a15f9d55210caaeb983f1d2e6688e107b6de6cca9d9c640afab7620dc440e93f9d5e920e8fe7e74bbf8754a7195110fedcd8269be84a945305ee09de4997a5a2796f5090d2f9ee3bc0b2228c389ecb6468c24d2c5699dc30e2c9ad71ab272e16a4a645516458bb1f2a92b6ff06bf697503a43205473baf112ffe468a9c727ace967ad603d335ac634db4534540ef15611f113ca28c3a3cbc7f6c96945bdf291cf39a5bae0277b51e959dcd26d1117ff63f1bf748c845b7641905f83f6a0e468c75f88fd74d36ca638e5fb055dbd55c14fe30813e2518e390dc65db7372755306779d7fb13fb9403578fe91422cdb8dc8db0cbbc986369ff7780afab5755a039b37364347d73835c96389288b3760e1d4e59cf77fd58228100d397badfdf52dd5eb453ccaad785d21418e509f734f19e8cdb5a0993ba59abcf654625000eddf387d0c291a3000e87c4fec269a9c787997e0d106fcbd9f488c75559c0664be295d8dc20d214f17c392ba0bb73df8bcde0f47e449ab40f51b02bec01fa48171e5e39777aa7fd94525e76d78e2f2e692eea0ed254b2ce1db59e5cfa91d9b30ec2d39868c32afc6797ff333b1ce9dd2c0b3034124b1c004d9dc0cbcd4432006d54528e3e28e96e911eba7681a035d4e4551c7b497cb0fde2845ba18c4b8b19efe147d90394ebed77e7c0a3702fe2b6df71ff354ea5d55a77c899975df86aab5abb2ce370f3d8f4bfcb417ecb82ea0746997a1ca1e9765251a6d33402ad0c0c151fa1930d557248f2aef24e59821f7c649f6824f3a00cbc60c78fc3478969443b03cff9bd6dd1944f79fa7b55005874a7c3b6e6e4e19c84975dbf266a572fa0653111af78e2637f9588ae0cb8283f29f55b5e03bfa9caabdb322be5a2c097b8ed1fc6b5de9e2d9833840da9a036738f5a260b2bbbe0392ba7d982bd567573c9a8c3558103dc62e16c0072a97e2355629fc50960bc3b89949a2aa52bce12379c500e767a986762628cff8f69f73d359ef604a48dd15e7d5c298330ba5be94afcfc913f8329aabae358a9b936e6c19f9a0a45f239eccebcae9143aeb66dda74a0a9714038db0986fcd6c8b2f27330657cc35a1e1da3e4805d4f360cd2de4f798bebaf60daa49e5e4abef7dfb930080bc962d66f859c2138c3d72cbbb8ab11ba47d19406e2fbefb30751631e1fad5cab36fc18907fc4790534fe4ef07b2b0058ae14e0762a4a185f1008f4f4f7b8f30aa62f83806a7ff0e0bca2178981a472071f7bd2ba12578b53a131ad4643caacb8cba98caca210e732e7f2df5373f0c637826c4daedcee4d8439392e9e817fc01f3b504142639273a73cd6f5c8c8033e8aa145359ee6808e4f7b10d35646e642f1c2693002f4bf321c72b33d2a7c6bf1864cbc543d1b07785c12ae87f908498a18b32be69f11d8db79d899f605b4c8bf74ae5cdedd5bfd17cb24469076e9d357b7a0abd9a55384f70ad49997948037a630d2d016e85d468c53127b09ac8d7314245ee0082aaa56559c41ce1a986b04bc21fbabaab0731a870eb0aa98d02ce78ec899b8d1ca5488d0492ad0eafb7c17170806f229fb01739d6ec50040cdbcfe16089e478ffc1713c06bb0b7db29f6a5c5ff20c5d1168ec0f138d36a9465e304c3ef6bbee4f6adb26348b469c0718ecd34f0f4ce7886690fe17c8160ec5ba873483ade45233392be8ad11c97f95509d8ae60846c62f0ba45f5f23cc4840280f043677ffda3385d8f4a3a2bad3bb8f9077dfadfe230e6e093eccb4ff6c0e7cab3df81e073c880f9fc41a404ec3144507ebc53c0778068a3ed3abce5d90ba084d71d221373663e9a9686ab654eecbc45fb0bf308ae22543ebbe65996d329018bbd6d4426d774a4babcc3e97c95acc40877bd1120f0208b54541138f4eb88517e2ca4562b409de39c41d636a0f3594f3d065c2e710af90aa55d0ecd20f383dd6fac7c93cc6011469fe5f4fabefc0c12ac0b77a1f44da769a1b6720a29a7969459feb18f61f73457b2aff8b410ff264d10f4be0ac000c4c6f29d656b9a1887df1eeb786bed0c5ff84be315167ad0506786a9cbf64fbebb4d7eab1d9bd9108bf10dfce2559007edcd6fab26b195534e06a6f3f862e351b7b68fe9e3eb6bd9f47f83a6bf49a36c8ed2f6c8c5d3bd2f4a33d791ea61ee2e21a46e46807add328bb3c3109ef7a402b9e3fa16957693dba1d4a4c361bf6848114cbe29e601bb38a532a387edcd5c39b1171471d8590dd4fda56c7d43b9007b1490ab3219d598048fb50d9290713c079031642fcee9d2ebf03c193ea152b30a1ef9e1b30cfb7c3069432295befdd94bb04c8e9d67e367b787031515dc4f64e3496e8c2c390676c7a89a85c02fd681fc7851c0f652b3d9444002991620ac3a0ba7a77139bea95fa8d053359fbc58c392cb194ec3e6903b841404f735f37e5d1608606be851db16bb9d0d659cb16a3edebbd3613f16cd52b5398196d3fc031a611e7b8d61e4f91c2ab9310a6ae26321c7486568f23298552b4a824cb797b3171bf2f7e2d8444734aa8af3a720cbc8a61161b462f9189c11d687948b7271226406f37429ef09d13b17dd21c4e72be1bc0b816fdc096312aff7f19f3a2181ccb08d1f92aa003c284fcebcc8584cfe242dc8fb0e8cedd71dc2ca48df33c9e650e8bc6f331f9eecb4c2de8b75133760b4c51948b990675e724a68ecae3f2d88c7abfc9fee0875f7feb691b813c1825a0326d887032b5016b69c228cb01243d150c6a188cca6d22f469e6195bf2f3d6d4cedd8ef43e9486f5e9cb9f70e5a92cd2e62bd9c70775d900784bf6283b074c9c0df6e5da7465fe30fd723cd4918dd3da6b7e5475c89d34a4075e94a938047625efa4fb8d02b8616f4f84378ca26c875a364e68e3a02ce5dccb0dc0b686ec52384c076133ddbf7eebf178411109c72171a87625ee0607f94f1ad9dc795906ec7012a51d3621f4fa19f25891d8415bc4a0e3273c21159bff5ceeba3767445fa6a24383e5f165a6fd4fa579a02935943aded524f6d6a540d67b44f4d7d0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", 0x2000, &(0x7f0000006e40)={&(0x7f0000004300)={0x50}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
chmod(&(0x7f00000004c0)='./file0\x00', 0x0)
syz_fuse_handle_req(r0, &(0x7f0000006ec0)="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", 0x2000, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000}}}, 0x0, 0x0, 0x0, 0x0, 0x0})

06:43:28 executing program 2:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000100)}, 0x0, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

[  579.532185] ubi: mtd0 is already attached to ubi0
06:43:28 executing program 3:
r0 = syz_open_dev$vcsu(&(0x7f0000000000), 0x0, 0x200081)
ioctl$KVM_SET_DEVICE_ATTR(r0, 0x4018aee1, &(0x7f0000000080)={0x0, 0x8, 0x9dc2, &(0x7f0000000040)=0x4})
ioctl$KVM_GET_DEVICE_ATTR(r0, 0x4018aee2, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0})
socket$can_raw(0x1d, 0x3, 0x1)
ioctl$sock_bt_hidp_HIDPCONNADD(0xffffffffffffffff, 0x400448c8, 0x0)
ioctl$MON_IOCX_MFETCH(0xffffffffffffffff, 0xc00c9207, &(0x7f0000000300)={&(0x7f00000002c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7, 0x2})
openat$fuse(0xffffff9c, &(0x7f0000000340), 0x2, 0x0)
syz_open_dev$usbmon(&(0x7f00000003c0), 0x844e, 0x4001)

06:43:28 executing program 5:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

[  579.609885] ubi: mtd0 is already attached to ubi0
[  579.628831] ubi: mtd0 is already attached to ubi0
[  579.667383] ubi: mtd0 is already attached to ubi0
06:43:28 executing program 0:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:28 executing program 2:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000100)}, 0x0, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

[  579.709339] ubi: mtd0 is already attached to ubi0
06:43:28 executing program 3:
r0 = syz_open_dev$vcsu(&(0x7f0000000480), 0x0, 0x241)
write$FUSE_LK(r0, &(0x7f0000002ac0)={0x28, 0x0, 0x0, {{0x1}}}, 0x28)

[  579.740194] ubi: mtd0 is already attached to ubi0
06:43:28 executing program 1:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r1, &(0x7f0000000140)={0x1f, @fixed}, 0x8)
bind$bt_sco(r1, &(0x7f0000000180)={0x1f, @fixed}, 0x8)
fcntl$dupfd(r1, 0x406, 0xffffffffffffffff)
r2 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x550000)
r4 = getpgid(0x0)
r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r3}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r4, 0x7, r5, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r4, 0xa, r2, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r2, 0x9)
r6 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r6, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

[  579.774312] ubi: mtd0 is already attached to ubi0
06:43:28 executing program 4:
r0 = syz_open_dev$vcsu(&(0x7f0000000480), 0x0, 0x0)
read$FUSE(r0, &(0x7f0000000a40)={0x2020}, 0x2020)

06:43:28 executing program 5:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

[  579.830357] ubi: mtd0 is already attached to ubi0
06:43:28 executing program 0:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:28 executing program 2:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000100)}, 0x0, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

[  579.899360] ubi: mtd0 is already attached to ubi0
06:43:28 executing program 3:
syz_open_dev$vcsu(&(0x7f0000003840), 0x0, 0x0)

[  579.940862] ubi: mtd0 is already attached to ubi0
06:43:29 executing program 4:
r0 = socket$kcm(0x29, 0x5, 0x0)
recvmsg$kcm(r0, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x0)

06:43:29 executing program 1:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
r3 = openat$cgroup_ro(r2, &(0x7f00000000c0)='io.stat\x00', 0x0, 0x0)
ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x550000)
r4 = getpgid(0x0)
r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r4, 0x7, r5, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r4, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r6 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r6, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

[  579.964289] ubi: mtd0 is already attached to ubi0
[  579.981501] ubi: mtd0 is already attached to ubi0
[  579.997297] ubi: mtd0 is already attached to ubi0
06:43:29 executing program 5:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

06:43:29 executing program 0:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:29 executing program 3:
r0 = syz_open_dev$dri(&(0x7f0000000340), 0x0, 0x0)
ioctl$DRM_IOCTL_SYNCOBJ_WAIT(r0, 0xc02064c3, &(0x7f00000006c0)={0x0})

06:43:29 executing program 2:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000100)}, 0x0, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

[  580.130206] ubi: mtd0 is already attached to ubi0
[  580.144398] ubi: mtd0 is already attached to ubi0
06:43:29 executing program 3:
socket$inet6_udp(0xa, 0x2, 0x0)
ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, 0x0)
read$FUSE(0xffffffffffffffff, 0x0, 0x0)
getgroups(0x0, 0x0)
syz_open_dev$usbmon(&(0x7f0000003840), 0x0, 0x0)

[  580.173965] ubi: mtd0 is already attached to ubi0
06:43:29 executing program 2:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000100)}, 0x0, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:29 executing program 1:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x550000)
bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r3}, 0x8)
ioctl$ASHMEM_GET_SIZE(r3, 0x7704, 0x0)
r4 = getpgid(0x0)
r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r4, 0x7, r5, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r4, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/vmstat\x00', 0x0, 0x0)
r6 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r6, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

06:43:29 executing program 0:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:29 executing program 5:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

[  580.303737] ubi: mtd0 is already attached to ubi0
06:43:29 executing program 3:
fchmodat(0xffffffffffffffff, 0x0, 0xbb3c85201514a3d2)

[  580.340061] ubi: mtd0 is already attached to ubi0
[  580.356513] ubi: mtd0 is already attached to ubi0
[  580.374459] ubi: mtd0 is already attached to ubi0
[  580.379682] ubi: mtd0 is already attached to ubi0
[  580.488376] ubi: mtd0 is already attached to ubi0
[  580.494285] ubi: mtd0 is already attached to ubi0
[  580.510644] Bluetooth: hci4: command 0x0405 tx timeout
06:43:29 executing program 4:
setitimer(0x0, &(0x7f0000000040)={{}, {0x0, 0x2}}, 0x0)

06:43:29 executing program 2:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000100)}, 0x0, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:29 executing program 0:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:29 executing program 5:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

06:43:29 executing program 3:
select(0x11, &(0x7f0000000000), 0x0, &(0x7f00000000c0)={0x800000004}, 0x0)

06:43:29 executing program 1:
recvmsg$kcm(0xffffffffffffffff, &(0x7f0000001e80)={&(0x7f0000001940)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80, &(0x7f0000001dc0)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f00000019c0)=""/128, 0x80}, {&(0x7f0000001a40)=""/204, 0xcc}, {&(0x7f0000001b40)=""/71, 0x47}, {&(0x7f0000001bc0)=""/101, 0x65}, {&(0x7f0000001c40)=""/208, 0xd0}, {&(0x7f0000001d40)=""/80, 0x50}], 0x7, &(0x7f0000001e40)=""/57, 0x39}, 0x0)
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7d, 0x0, 0x6, 0x30, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23b, 0x0, @perf_config_ext={0x1, 0x200}, 0x1000, 0x40, 0x8001, 0x9, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x8}, 0x0, 0x8, r1, 0x9)
r5 = gettid()
process_vm_writev(r5, &(0x7f0000001780)=[{&(0x7f00000002c0)=""/86, 0x56}, {&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f0000000000)=""/16, 0x10}, {&(0x7f0000001400)=""/195, 0xc3}, {&(0x7f0000001500)=""/252, 0xfc}, {&(0x7f0000001600)=""/90, 0x5a}, {&(0x7f0000001680)=""/247, 0xf7}], 0x7, &(0x7f00000000c0)=[{&(0x7f0000001800)=""/116, 0x74}, {&(0x7f0000001880)=""/171, 0xab}], 0x2, 0x0)
r6 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r6, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

[  580.969691] ubi: mtd0 is already attached to ubi0
[  580.982384] ubi: mtd0 is already attached to ubi0
[  580.988367] ubi: mtd0 is already attached to ubi0
[  581.011624] ubi: mtd0 is already attached to ubi0
06:43:30 executing program 4:
r0 = socket$inet6_udplite(0xa, 0x2, 0x88)
ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x890c, &(0x7f00000005c0)={'sit0\x00', 0x0})

06:43:30 executing program 0:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

[  581.045443] ubi: mtd0 is already attached to ubi0
06:43:30 executing program 2:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000100)}, 0x0, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:30 executing program 5:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

06:43:30 executing program 0:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

[  581.102137] ubi: mtd0 is already attached to ubi0
06:43:30 executing program 1:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
perf_event_open$cgroup(0x0, r5, 0xc, 0xffffffffffffffff, 0x4)
process_vm_readv(r3, &(0x7f0000001400)=[{&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f00000002c0)=""/186, 0xba}], 0x2, &(0x7f0000001680)=[{&(0x7f0000001440)=""/233, 0xe9}, {&(0x7f0000001540)=""/116, 0x74}, {&(0x7f00000015c0)=""/171, 0xab}], 0x3, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_PWSALT(r5, 0x40106614, &(0x7f00000000c0))
r6 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r6, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

06:43:30 executing program 4:
bpf$PROG_LOAD(0x5, &(0x7f0000003740)={0x8, 0x2, &(0x7f0000003600)=@raw=[@initr0], &(0x7f0000003640)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xffffffffffffffff}, 0x74)

[  581.168231] ubi: mtd0 is already attached to ubi0
[  581.179953] ubi: mtd0 is already attached to ubi0
[  581.203583] ubi: mtd0 is already attached to ubi0
[  581.227259] ubi: mtd0 is already attached to ubi0
06:43:30 executing program 2:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000100)}, 0x0, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:30 executing program 5:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

06:43:30 executing program 0:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

[  581.282905] ubi: mtd0 is already attached to ubi0
[  581.371755] ubi: mtd0 is already attached to ubi0
[  581.382626] ubi: mtd0 is already attached to ubi0
[  581.401642] ubi: mtd0 is already attached to ubi0
06:43:30 executing program 3:
msgget(0x2, 0x20c)

06:43:30 executing program 1:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f00000000c0)=<r4=>0x0)
ioprio_set$pid(0x2, r4, 0x4000)
r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r5, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r6 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r6, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

06:43:30 executing program 4:
r0 = socket$kcm(0x29, 0x5, 0x0)
recvmsg$kcm(r0, &(0x7f0000000300)={&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @dev}}, 0x80, 0x0}, 0x0)

06:43:30 executing program 2:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000100)}, 0x0, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:30 executing program 0:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:30 executing program 5:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

06:43:30 executing program 3:
r0 = syz_open_pts(0xffffffffffffffff, 0x0)
writev(r0, &(0x7f00000002c0)=[{&(0x7f00000001c0)="cee76ad70a1f58", 0x7}], 0x1)

[  581.905765] ubi: mtd0 is already attached to ubi0
[  581.919855] ubi: mtd0 is already attached to ubi0
[  581.926334] ubi: mtd0 is already attached to ubi0
[  581.951979] ubi: mtd0 is already attached to ubi0
06:43:31 executing program 2:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000100)}, 0x0, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

[  581.979409] ubi: mtd0 is already attached to ubi0
06:43:31 executing program 5:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

06:43:31 executing program 1:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
r4 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r4, 0x40186f40, 0x550000)
r5 = getpgid(0x0)
r6 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r4}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x9, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x10200, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x4, 0x0, 0xffffffffffffffe0}, r5, 0x7, r6, 0x2)
ioctl$ASHMEM_GET_SIZE(r6, 0x7704, 0x0)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f00000000c0)={0x7, 0xd40, {<r7=>0xffffffffffffffff}, {0xee01}, 0x4, 0x9})
getpgrp(r7)
sched_setscheduler(r5, 0x0, &(0x7f00000002c0)=0x8)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r8 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r8, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

06:43:31 executing program 3:
shmat(0x0, &(0x7f0000ffd000/0x2000)=nil, 0x0)
shmdt(0x0)

06:43:31 executing program 0:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

[  582.080408] ubi: mtd0 is already attached to ubi0
[  582.098770] ubi: mtd0 is already attached to ubi0
[  582.105512] ubi: mtd0 is already attached to ubi0
[  582.131697] ubi: mtd0 is already attached to ubi0
06:43:31 executing program 2:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000100)}, 0x0, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:31 executing program 3:
semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000180))
semctl$GETALL(0x0, 0x0, 0x6, &(0x7f0000000200)=""/189)

[  582.158110] ubi: mtd0 is already attached to ubi0
[  582.202361] ubi: mtd0 is already attached to ubi0
[  582.220475] ubi: mtd0 is already attached to ubi0
[  582.245839] ubi: mtd0 is already attached to ubi0
06:43:31 executing program 4:
setrlimit(0x2, &(0x7f0000000180)={0x60000000, 0x60000000})

06:43:31 executing program 5:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

06:43:31 executing program 0:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={0x0, 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:31 executing program 2:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000100)}, 0x0, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x0, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:31 executing program 3:
socket$inet6(0x18, 0x3, 0x0)
select(0x40, &(0x7f0000000140)={0x8}, 0x0, 0x0, 0x0)

06:43:31 executing program 1:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
r6 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$ASHMEM_GET_SIZE(r6, 0x40046f41, 0x76006e)
ioctl$VIDIOC_S_EXT_CTRLS(r6, 0xc0205648, &(0x7f0000000300)={0x9c0000, 0x0, 0x20, 0xffffffffffffffff, 0x0, &(0x7f00000002c0)={0x990a6a, 0x40, '\x00', @p_u8=&(0x7f00000000c0)=0x5}})
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

[  582.788236] ubi: mtd0 is already attached to ubi0
[  582.797181] ubi: mtd0 is already attached to ubi0
[  582.816376] ubi: mtd0 is already attached to ubi0
06:43:31 executing program 4:
r0 = semget$private(0x0, 0x1, 0x0)
semctl$GETZCNT(r0, 0x0, 0xf, 0x0)

[  582.839058] ubi: mtd0 is already attached to ubi0
[  582.867830] ubi0: detaching mtd0
06:43:31 executing program 2:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000100)}, 0x0, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x0, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:31 executing program 0:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={0x0, 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:31 executing program 5:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

06:43:31 executing program 4:
pipe2(&(0x7f0000000080)={<r0=>0xffffffffffffffff}, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_PWSALT(r0, 0x40106614, 0x0)

[  582.913288] ubi0: mtd0 is detached
[  582.928359] ubi0: attaching mtd0
[  582.948025] ubi0: scanning is finished
06:43:32 executing program 4:
pipe2(&(0x7f0000000180), 0x800)

[  583.034305] ubi0 error: ubi_attach_mtd_dev: cannot spawn "ubi_bgt0d", error -4
[  583.056666] ubi0: attaching mtd0
[  583.102938] ubi0: scanning is finished
06:43:32 executing program 4:
pipe2(&(0x7f0000000080)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x0)
ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r0, 0x800c6613, 0x0)

06:43:32 executing program 1:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
r5 = socket$inet_tcp(0x2, 0x1, 0x0)
ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000000040)={0x0, @l2tp={0x2, 0x0, @remote={0xac, 0x10, 0x3}, 0x40000}, @vsock={0x28, 0x0, 0xffffd8ef}, @nl=@unspec, 0xf0f4, 0x0, 0x0, 0x0, 0x202, &(0x7f0000000340)='syz_tun\x00', 0x4, 0xa})
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, &(0x7f0000001640)={0x0, ""/256, 0x0, 0x0, <r6=>0x0})
ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, &(0x7f0000000400)={{}, r6, 0x2, @unused=[0xdc8, 0x1ff, 0x8004, 0x4], @name="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"})
ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, &(0x7f0000000100)={{}, r6, 0xc, @inherit={0x60, &(0x7f0000002180)=ANY=[@ANYBLOB="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"]}, @name="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"})
r7 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000100), 0xffffffffffffffff)
sendmsg$NLBL_CIPSOV4_C_REMOVE(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000001440)=ANY=[@ANYRESHEX, @ANYRES16=r7, @ANYBLOB="bd7004ffdbdfa06b000009000002149ae10100000001000000dd010001000000004000"/48, @ANYBLOB="e4b3fcdfaf28d2f54df080980ecba900009b8640680e357cef9f074dae8564120ea7471c8734c4922298534f4a6257e44b155e19c37e446191e681261f8378af0cef84dce214261ca313fcce6833276cb1e4ba13668bbfeb3b5024ed222970f99e7b7ea5a4df5dfe03e1ddabb042e3695f67e387c26f7cdf4f7ea2cf621ebbbfda45b262ff431c6d56785cf7eb66978665071caac22968562afed495c7f6bc172da0e3349c47edadc95de0995d0500000049c46e0d364800bdfa1bac1bbd842f1dbd083311cd4682c57a46cb68a8aa4cf73f2a5311fa106c0c61b59bfa82276f2a1a20b5ed56f7adff1ad04e31a1ad41059976b940f5"], 0x3}, 0x1, 0x0, 0x0, 0x4}, 0x40025)
ioctl$BTRFS_IOC_SNAP_CREATE_V2(0xffffffffffffffff, 0x50009417, &(0x7f00000024c0)={{}, r6, 0x12, @inherit={0x48, &(0x7f0000001580)=ANY=[@ANYBLOB="01000000000000800000000000000000031000000000000001000000000000000000000000000000d2000000000000000400000000000000a80200"/72]}, @name="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"})
ioctl$BTRFS_IOC_RM_DEV_V2(r1, 0x5000943a, &(0x7f0000000400)={{r1}, r6, 0xe, @unused=[0x1f, 0x40, 0x100000000, 0x7], @name="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"})
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r8 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r8, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

06:43:32 executing program 4:
r0 = semget$private(0x0, 0x1, 0x0)
semctl$SEM_INFO(r0, 0x3, 0x13, &(0x7f0000000000)=""/154)

[  583.269466] ubi0: attached mtd0 (name "mtdram test device", size 0 MiB)
[  583.278944] ubi0: PEB size: 4096 bytes (4 KiB), LEB size: 3968 bytes
[  583.299193] ubi0: min./max. I/O unit sizes: 1/64, sub-page size 1
06:43:32 executing program 4:
add_key$fscrypt_provisioning(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffa)

[  583.319724] ubi0: VID header offset: 64 (aligned 64), data offset: 128
[  583.346094] ubi0: good PEBs: 32, bad PEBs: 0, corrupted PEBs: 0
[  583.357185] ubi0: user volume: 0, internal volumes: 1, max. volumes count: 23
[  583.372691] ubi0: max/mean erase counter: 1/1, WL threshold: 4096, image sequence number: 449421461
[  583.388277] ubi0: available PEBs: 28, total reserved PEBs: 4, PEBs reserved for bad PEB handling: 0
[  583.405225] ubi0: background thread "ubi_bgt0d" started, PID 2617
[  583.411756] ubi: mtd0 is already attached to ubi0
[  583.417174] ubi: mtd0 is already attached to ubi0
[  583.425351] ubi: mtd0 is already attached to ubi0
[  583.446225] ubi: mtd0 is already attached to ubi0
06:43:32 executing program 3:
pselect6(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240), &(0x7f00000002c0)={0x0})

06:43:32 executing program 4:
pipe2(&(0x7f0000000040)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x0)
openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0)

06:43:32 executing program 5:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

06:43:32 executing program 2:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000100)}, 0x0, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x0, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:32 executing program 0:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={0x0, 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:32 executing program 1:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x4, 0x40020, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x3, 0x1, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x2}, 0xffffffffffffffff, 0xf, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x1, @perf_bp={&(0x7f0000000000), 0x9}, 0x0, 0x40, 0x8001, 0x8, 0x0, 0x7f, 0x2, 0x0, 0x7ffffffe, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

[  583.650019] ubi: mtd0 is already attached to ubi0
[  583.663982] ubi: mtd0 is already attached to ubi0
[  583.684029] ubi: mtd0 is already attached to ubi0
06:43:32 executing program 4:
pipe2(&(0x7f0000000080)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x0)
getsockopt$packet_int(r0, 0x107, 0x0, 0x0, 0x0)

[  583.699963] ubi: mtd0 is already attached to ubi0
[  583.717407] ubi: mtd0 is already attached to ubi0
06:43:32 executing program 3:
pipe2(&(0x7f0000000080)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x0)
getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, 0x0, 0x0)

06:43:32 executing program 0:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200)}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:32 executing program 2:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000100)}, 0x0, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x0, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:32 executing program 5:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

06:43:32 executing program 1:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000300)={0x0, 0x3, 0x100000001, 0x7})
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
r5 = syz_open_procfs(r3, &(0x7f00000000c0)='projid_map\x00')
openat$cgroup_ro(r5, &(0x7f00000002c0)='pids.events\x00', 0x0, 0x0)
r6 = openat$vimc0(0xffffffffffffff9c, &(0x7f0000000340), 0x2, 0x0)
ioctl$VIDIOC_TRY_FMT(r6, 0xc0d05640, &(0x7f0000000400)={0xb, @sliced={0x6, [0xc955, 0x8001, 0x81, 0x200, 0xf94, 0x9, 0x4, 0x7, 0x8000, 0x2, 0xfc2d, 0x56f, 0x1ff, 0x5, 0x8001, 0x1, 0x7ff, 0x1, 0x8be3, 0x7, 0xffff, 0x6, 0x6, 0xdafc, 0x4, 0xfe2a, 0xfe, 0x7ff, 0x2, 0x5, 0xd2c, 0x8, 0x0, 0x0, 0x1, 0xbe3d, 0x66d, 0x4000, 0xd7, 0x101, 0x39, 0x8, 0x7, 0x1, 0x3, 0x7, 0x0, 0xfff7], 0x8000}})
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x8514, 0x100000000000db, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x5, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x20000004008, r1, 0x9)
r7 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r7, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

[  583.832942] ubi: mtd0 is already attached to ubi0
[  583.854845] ubi: mtd0 is already attached to ubi0
06:43:32 executing program 4:
pipe2(&(0x7f0000000080)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x0)
getpeername$packet(r0, 0x0, 0x0)

06:43:32 executing program 3:
pipe2(&(0x7f0000000080)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x0)
pipe2(&(0x7f0000000080)={0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x0)
linkat(r0, &(0x7f0000000240)='./file0\x00', r1, &(0x7f0000000280)='./file0\x00', 0x0)

[  583.875762] ubi: mtd0 is already attached to ubi0
06:43:32 executing program 2:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000100)}, 0x0, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x0, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

[  583.928984] ubi: mtd0 is already attached to ubi0
06:43:33 executing program 4:
madvise(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x5)

06:43:33 executing program 0:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200)}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

[  583.991837] ubi: mtd0 is already attached to ubi0
06:43:33 executing program 5:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

06:43:33 executing program 3:
madvise(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x0)

[  584.051986] ubi: mtd0 is already attached to ubi0
06:43:33 executing program 1:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x10, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

[  584.097501] ubi: mtd0 is already attached to ubi0
06:43:33 executing program 4:
pipe2(&(0x7f0000000080)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x0)
getpeername$inet(r0, 0x0, 0x0)

06:43:33 executing program 2:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000100)}, 0x0, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x0, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

[  584.126609] ubi: mtd0 is already attached to ubi0
06:43:33 executing program 3:
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
sendto$inet6(r0, 0x0, 0x0, 0x10008055, 0x0, 0x0)

06:43:33 executing program 0:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200)}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

[  584.177653] ubi: mtd0 is already attached to ubi0
06:43:33 executing program 5:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

[  584.218700] ubi: mtd0 is already attached to ubi0
06:43:33 executing program 4:
semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, &(0x7f0000000080)=""/142)

[  584.247037] ubi: mtd0 is already attached to ubi0
06:43:33 executing program 2:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000100)}, 0x0, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x0, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

[  584.273731] ubi: mtd0 is already attached to ubi0
06:43:33 executing program 5:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

06:43:33 executing program 3:
r0 = socket$inet(0x2, 0x1, 0x0)
getsockname$packet(r0, 0x0, 0x0)

06:43:33 executing program 1:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x2, 0x80, 0x1, 0x0, 0xff, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_config_ext={0x8, 0xdd}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x4fc}, 0xffffffffffffffff, 0x12, r0, 0x4)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
r5 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x2001, 0x0)
ioctl$VHOST_SET_VRING_BASE(r5, 0x4008af12, &(0x7f00000002c0)={0x0, 0xfffff7d0})
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r6 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r6, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

[  584.325176] ubi: mtd0 is already attached to ubi0
06:43:33 executing program 4:
r0 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0)
getpeername$inet6(r0, 0x0, 0x0)

[  584.364361] ubi: mtd0 is already attached to ubi0
[  584.425735] ubi: mtd0 is already attached to ubi0
06:43:33 executing program 0:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x0, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:33 executing program 2:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000100)}, 0x0, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x0, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

[  584.446957] ubi: mtd0 is already attached to ubi0
[  584.491896] ubi: mtd0 is already attached to ubi0
06:43:33 executing program 3:
r0 = semget$private(0x0, 0x1, 0x0)
semctl$IPC_INFO(r0, 0x4, 0x3, &(0x7f00000014c0)=""/224)

06:43:33 executing program 4:
semget$private(0x0, 0x2, 0x98)

[  584.520387] ubi: mtd0 is already attached to ubi0
[  584.548281] ubi: mtd0 is already attached to ubi0
06:43:33 executing program 5:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

06:43:33 executing program 2:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000100)}, 0x0, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x0, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:33 executing program 0:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x0, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:33 executing program 4:
pipe2(&(0x7f00000000c0)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x0)
futimesat(r0, &(0x7f0000000100)='./file0\x00', 0x0)

06:43:33 executing program 3:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
r2 = fcntl$dupfd(r1, 0x0, r0)
write$P9_RFLUSH(r2, 0x0, 0x523b00e3b6229db1)

[  584.668710] ubi: mtd0 is already attached to ubi0
[  584.695713] ubi: mtd0 is already attached to ubi0
06:43:33 executing program 2:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000100)}, 0x0, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:33 executing program 5:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

[  584.738021] ubi: mtd0 is already attached to ubi0
06:43:33 executing program 1:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14)
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="00000000000028657468009195d6380000000000"], 0x48}}, 0x0)
sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005004113", @ANYRES32=r3, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0)
sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000300)=@newtfilter={0x48, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {}, {}, {0x4, 0xfff1}}, [@filter_kind_options=@f_rsvp6={{0xa}, {0x18, 0x2, [@TCA_RSVP_DST={0x14, 0x2, @local}]}}]}, 0x48}}, 0x0)
sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB='h\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r3, @ANYBLOB="00000000000000000000f1ff0a00010072737670360000003800020014000200fe8001042100000000000000000000aa200004"], 0x68}}, 0x0)
sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f000000e800)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x2105001}, 0xc, &(0x7f000000e7c0)={&(0x7f000000ab40)=@newchain={0x3c74, 0x64, 0x100, 0x70bd2a, 0x25dfdbfe, {0x0, 0x0, 0x0, 0x0, {0xffff, 0xfff1}, {0x5, 0xd}, {0x9, 0xb}}, [@filter_kind_options=@f_basic={{0xa}, {0x3c2c, 0x2, [@TCA_BASIC_ACT={0x1424, 0x3, [@m_simple={0x6c, 0x6, 0x0, 0x0, {{0xb}, {0x34, 0x2, 0x0, 0x1, [@TCA_DEF_PARMS={0x18, 0x2, {0x4a34edfd, 0x8, 0x0, 0x0, 0x5}}, @TCA_DEF_PARMS={0x18, 0x2, {0x2, 0x200, 0x0, 0x45ec, 0x80}}]}, {0x10, 0x6, "66aef944fe12dea15fea79a8"}, {0xc, 0x7, {0x1, 0x1}}, {0xc, 0x8, {0x3, 0x1}}}}, @m_vlan={0x10d0, 0x1c, 0x0, 0x0, {{0x9}, {0xa4, 0x2, 0x0, 0x1, [@TCA_VLAN_PUSH_VLAN_PRIORITY={0x5, 0x6, 0x2}, @TCA_VLAN_PUSH_VLAN_PRIORITY={0x5, 0x6, 0x3}, @TCA_VLAN_PUSH_VLAN_PRIORITY={0x5}, @TCA_VLAN_PUSH_VLAN_PROTOCOL={0x6, 0x4, 0x8100}, @TCA_VLAN_PARMS={0x1c, 0x2, {{0x8, 0x9, 0x1, 0xf20, 0x101}, 0x3}}, @TCA_VLAN_PUSH_VLAN_PROTOCOL={0x6, 0x4, 0x88a8}, @TCA_VLAN_PARMS={0x1c, 0x2, {{0xffff, 0x8, 0x20000000, 0x1984, 0x5}, 0x1}}, @TCA_VLAN_PARMS={0x1c, 0x2, {{0x7d, 0x2, 0x8, 0x4, 0x2}, 0x1}}, @TCA_VLAN_PARMS={0x1c, 0x2, {{0x7, 0x10001, 0x4, 0xb52, 0x39a}, 0x1}}, @TCA_VLAN_PUSH_VLAN_PRIORITY={0x5, 0x6, 0x6}]}, {0x1004, 0x6, "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"}, {0xc, 0x7, {0x0, 0x1}}, {0xc, 0x8, {0x1, 0x3}}}}, @m_tunnel_key={0xa8, 0x16, 0x0, 0x0, {{0xf}, {0x28, 0x2, 0x0, 0x1, [@TCA_TUNNEL_KEY_ENC_IPV6_SRC={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast}}, @TCA_TUNNEL_KEY_ENC_IPV4_SRC={0x8, 0x3, @multicast1}, @TCA_TUNNEL_KEY_NO_CSUM={0x5, 0xa, 0x1}]}, {0x52, 0x6, "a0deeac05497543e1bd61aba94157f61b2ee91edab1d2e04df567a9de10c473d58c86a75ab7cf6cc349b770d220724f4697db351c3e9af4b7743350a918b7a9cf647be98fb2c063dd7ec7c205abf"}, {0xc}, {0xc, 0x8, {0x3, 0x1}}}}, @m_connmark={0x150, 0x8, 0x0, 0x0, {{0xd}, {0xe4, 0x2, 0x0, 0x1, [@TCA_CONNMARK_PARMS={0x1c, 0x1, {{0x4, 0x6, 0x6, 0x7fff, 0xffffffff}, 0x9}}, @TCA_CONNMARK_PARMS={0x1c, 0x1, {{0x5, 0xffffffff, 0x7, 0xe1b, 0x8}, 0x9}}, @TCA_CONNMARK_PARMS={0x1c, 0x1, {{0x3, 0x4, 0x5, 0x1, 0x40}, 0x1}}, @TCA_CONNMARK_PARMS={0x1c, 0x1, {{0x2, 0x3, 0x6, 0x856, 0x80000000}, 0x6}}, @TCA_CONNMARK_PARMS={0x1c, 0x1, {{0xff, 0x784, 0x10000000, 0x896, 0x3}, 0x9}}, @TCA_CONNMARK_PARMS={0x1c, 0x1, {{0x5, 0x1185, 0x5, 0xfffffffb, 0x3}, 0x4}}, @TCA_CONNMARK_PARMS={0x1c, 0x1, {{0x4, 0x3, 0x2, 0x8d9, 0x1}, 0x40}}, @TCA_CONNMARK_PARMS={0x1c, 0x1, {{0x2, 0x101, 0x8, 0x33, 0x4}, 0x4}}]}, {0x40, 0x6, "3b5b830993b5002fc2fd4ff812dc6ae4e89ae96e0b9ed6d131863859ccbdb94aa9b242a4c55800156a5b65a7446500b99044c2382aac3b39e4aaffe9"}, {0xc, 0x7, {0x1}}, {0xc, 0x8, {0x2, 0x2}}}}, @m_bpf={0xa8, 0x1a, 0x0, 0x0, {{0x8}, {0x68, 0x2, 0x0, 0x1, [@TCA_ACT_BPF_OPS={0x44, 0x4, [{0x5, 0x3f, 0x9, 0x2}, {0x7ff, 0x1, 0x8, 0x401}, {0x0, 0x0, 0x80, 0x5}, {0x2, 0x3, 0x7, 0x6}, {0x100, 0x81, 0x9, 0x5}, {0x5, 0x76, 0x3, 0x40}, {0x7, 0x3, 0x7e, 0x9}, {0x9, 0x8, 0x1, 0x8}]}, @TCA_ACT_BPF_PARMS={0x18, 0x2, {0x4, 0x7376, 0x4, 0x10001, 0x8001}}, @TCA_ACT_BPF_OPS_LEN={0x6, 0x3, 0x4}]}, {0x19, 0x6, "2ee1db81122925159cf56a45def9363ceea1cb2a5c"}, {0xc, 0x7, {0x1}}, {0xc, 0x8, {0x1, 0x2}}}}, @m_vlan={0x44, 0x5, 0x0, 0x0, {{0x9}, {0xc, 0x2, 0x0, 0x1, [@TCA_VLAN_PUSH_VLAN_ID={0x6, 0x3, 0x7e3}]}, {0x10, 0x6, "9db71f6fe3f95d23292f7271"}, {0xc}, {0xc, 0x8, {0x5, 0x3}}}}]}, @TCA_BASIC_ACT={0x2024, 0x3, [@m_simple={0xa0, 0x10, 0x0, 0x0, {{0xb}, {0x14, 0x2, 0x0, 0x1, [@TCA_DEF_DATA={0x5, 0x3, '\x00'}, @TCA_DEF_DATA={0x5, 0x3, '\x00'}]}, {0x61, 0x6, "c4f90571e80f7d8a1de33bcbf1f0d8e7ec653f6f86542f4e93d173e5f32a11fee464f244111936981dc5c895662c63655472f47e82155ba0ad3041d3e7f1f756f56832c7e95eb78d4c33c32813a9481d00a92eaac16c821659058b0361"}, {0xc, 0x7, {0x0, 0x1}}, {0xc, 0x8, {0x1}}}}, @m_pedit={0x1dfc, 0x1a, 0x0, 0x0, {{0xa}, {0x1cd4, 0x2, 0x0, 0x1, [@TCA_PEDIT_PARMS={0xe98, 0x2, {{{0x0, 0xfeb0, 0x20000000, 0x81, 0x9}, 0x40, 0x0, [{0xfffffbff, 0xfffffffa, 0x8, 0x4, 0x6, 0x5}, {0x7, 0x0, 0x1, 0xfff, 0x1, 0x8}, {0x7, 0x2, 0x101, 0x80000000, 0xf3a, 0x200}, {0x0, 0x3, 0xe, 0x7ff, 0x3332, 0x1}, {0x10000000, 0x5, 0x7, 0x6, 0x401, 0x10001}]}, [{0x101, 0x4, 0x5, 0x50, 0x0, 0x101}, {0x80000000, 0xfffffc01, 0x9, 0x8, 0x7fffffff, 0x3}, {0x91f, 0x5, 0xffffffff, 0x2, 0x9, 0x800}, {0xd35, 0x3ff, 0x3, 0x1000, 0x8, 0x3b15}, {0x2, 0x0, 0x5, 0x1, 0x2fbf, 0x8001}, {0x80, 0x400, 0x2, 0x800, 0x6fd, 0x2369}, {0x81, 0x15e, 0x1, 0x0, 0x2, 0x1cfe}, {0x81, 0x8000, 0x1, 0x6, 0xff, 0x5}, {0x99de, 0x53fb, 0x1ff, 0x3f, 0x7f, 0x8000}, {0x7fffffff, 0x1f, 0x3, 0x0, 0x2, 0x6}, {0x2, 0xd8, 0x4, 0x6, 0x1ff, 0x9}, {0x2, 0xfffffffc, 0x0, 0x10001, 0x9bc, 0x3}, {0x4, 0xffffffff, 0x0, 0x8ce5, 0x6}, {0x8, 0x0, 0x0, 0x19, 0x5, 0x722}, {0x4, 0xfffffffb, 0x2, 0x800, 0x96d6, 0x1}, {0x7, 0x9, 0x1, 0x1, 0x1ff, 0x8}, {0x4, 0x80000000, 0xffffffff, 0x2, 0x6, 0x4}, {0x2, 0x5, 0x7ff, 0xfff, 0xc3, 0x8487}, {0x10000, 0xffff, 0x6, 0xefbf, 0x80}, {0x3, 0x8, 0x8, 0x8, 0x1, 0x10000}, {0x8, 0x8, 0x5, 0x7ff, 0x5, 0x3}, {0xffff, 0x8, 0x5, 0x4, 0x7, 0x80000000}, {0x3f, 0x273, 0x6, 0xffff5446, 0xfffffffc, 0x7fffffff}, {0x5, 0x0, 0x9, 0x8}, {0x3, 0x8, 0x0, 0x3, 0x6, 0x5}, {0xfffffffa, 0x9, 0x8000, 0x1}, {0x6, 0xffffffff, 0x1, 0x6, 0x72ce, 0x9}, {0x7f, 0x2, 0x0, 0x8, 0x2, 0x81}, {0x7, 0x9, 0x540a, 0x4, 0x1ff}, {0x7f, 0x3, 0x8, 0x95b, 0x5, 0x7ff}, {0x7, 0x53f, 0x0, 0x2100, 0x7ff, 0x7f}, {0x2, 0x80000000, 0xffffffff, 0x0, 0x8000, 0x3ff}, {0x7, 0x1f0, 0x8, 0x9}, {0x5, 0x1, 0x4, 0x0, 0x3f, 0x9}, {0x2b9759b7, 0x2, 0x0, 0xfffffffe, 0x7}, {0x4, 0xfffffffe, 0x1, 0x6, 0x1, 0x2b}, {0x422c, 0x1, 0xfffffcec, 0x7, 0x7, 0x101}, {0x2, 0x8000, 0x652, 0xfffffce2, 0x80000, 0x80000001}, {0x0, 0x9, 0x2, 0x6, 0x80, 0x9}, {0x7fff, 0xc8a, 0x7ff, 0x4, 0x1, 0x401}, {0xc84, 0x1, 0x6, 0x3f, 0x7fff}, {0x100, 0x7, 0x7ff, 0x800, 0x6, 0x9d}, {0x1, 0x0, 0x9, 0x10000, 0x5, 0x6}, {0x0, 0x2, 0x223, 0x10000, 0xffffffff}, {0x3, 0x1000, 0x12, 0x5, 0x6000, 0x8}, {0x1, 0x1000, 0xffffcfe3, 0x3f, 0x3, 0x7fffffff}, {0x5, 0xf70, 0x9b8, 0x4b8de784, 0xb476, 0x10001}, {0x81, 0xffff, 0x94, 0x1, 0x1, 0x76a8bc42}, {0x7, 0x42, 0x7fffffff, 0x6, 0xff64, 0x3}, {0x7fffffff, 0x6500, 0x4, 0x8037, 0x6}, {0x32f, 0x6, 0x5, 0x7, 0x20, 0x7}, {0x14a, 0x2, 0x5, 0x4, 0x10001, 0x2}, {0x62, 0x5, 0x80000001, 0x400, 0x6, 0x800}, {0x8, 0x4, 0x10000, 0x7, 0x3f, 0x800}, {0x8, 0x200, 0xbb, 0x400, 0x100, 0x20}, {0xb67e, 0x1, 0x6, 0x7ff, 0x5ba, 0x4}, {0x5, 0xdb, 0x3, 0x6, 0x9, 0x7f}, {0x4, 0x3, 0x10001, 0x92, 0x3, 0x1ff}, {0x7, 0xffff7fff, 0x30b7, 0xffffff01, 0x5, 0x8}, {0x80000, 0x5, 0xab71, 0x70, 0x81, 0x7}, {0xff, 0x3ff, 0x80, 0xffff, 0x9, 0x5}, {0x5, 0x7f, 0x1ff, 0x20, 0x8, 0x5}, {0x9, 0x38, 0x4, 0x8, 0x7, 0x40}, {0x6, 0x9, 0x5, 0x4, 0xffffff1a, 0x1}, {0x8, 0x5, 0x9, 0x3f, 0x1, 0x4}, {0x4, 0x0, 0x8, 0x0, 0x80000001, 0xff}, {0x1000, 0x8, 0x2, 0x7, 0x3ff, 0x3}, {0x401, 0x8000, 0x7, 0x6, 0x5, 0xfffffff7}, {0x2, 0x6, 0x7, 0x1, 0x9, 0x3}, {0xfffff800, 0x4, 0xffff, 0x2, 0x2}, {0x1, 0x10001, 0x1, 0x315d, 0x3, 0x10001}, {0x7, 0x3, 0x1d71a2bb, 0x1, 0x5, 0x10000}, {0x0, 0x10001, 0x0, 0x1ff, 0x0, 0x100}, {0x4, 0x1, 0x80000000, 0x2, 0x63dbba41, 0x1f}, {0x7, 0x4, 0x9, 0x9, 0x0, 0x8}, {0x4, 0xffffffff, 0x56, 0x7, 0xd1, 0x8000}, {0x4, 0xefb8, 0x1, 0x8, 0x90cc, 0x8}, {0x4, 0x3, 0x8, 0x8, 0x1, 0x8}, {0x7, 0x2, 0x6, 0x6, 0x7ff}, {0x2000, 0x0, 0x3, 0x8001, 0x1, 0x8}, {0x8b, 0x7, 0x0, 0x5, 0x927, 0x7}, {0x4, 0x1, 0x177, 0x4, 0x3f, 0x8}, {0x1, 0x8001, 0xffff, 0x5}, {0x81, 0x7fff, 0x0, 0x8, 0x0, 0x4}, {0x4, 0x307, 0xa76d, 0x7, 0x2, 0x3}, {0x6, 0x0, 0x1f, 0x6, 0x7, 0x401}, {0xffff8001, 0x3d, 0x4e, 0x7, 0x0, 0x101}, {0x4, 0x10001, 0x9, 0x2, 0x20, 0x2}, {0x8, 0xfbd, 0x3f, 0x7, 0x4, 0xfffffffd}, {0x0, 0x2, 0x2, 0x2, 0x7}, {0x80, 0x6, 0x2, 0x1000, 0x400, 0x7}, {0x3f, 0x1ff, 0x2, 0xffffffff, 0x8001, 0x6}, {0x1, 0x7, 0x100, 0x3, 0xfffffff7, 0x40e6}, {0xd8, 0x3, 0xf0, 0x8, 0x2, 0x5}, {0xc4, 0x6, 0x6, 0xa40, 0x7, 0x1}, {0x800, 0x1, 0x840, 0x5, 0xa1d0, 0x800}, {0xfffffffc, 0x6, 0x140, 0x7ff}, {0x3, 0x7, 0x364, 0x29, 0x5, 0xfff}, {0x3, 0x3, 0x2, 0x5, 0x5a, 0x6}, {0x3, 0xff, 0x5, 0xb24, 0x11, 0x4}, {0x2, 0x8, 0x5, 0xfffff000, 0xf0, 0x1000}, {0xe1b, 0x2, 0x1, 0x800, 0x5, 0x4}, {0x4, 0xcd6c, 0x8, 0x8001, 0x401, 0x80000000}, {0x1aae, 0x100, 0x1f, 0x800, 0x0, 0x5}, {0x5, 0x7, 0x2, 0xe3f, 0x1000, 0x6}, {0x401, 0x0, 0x9, 0xffff, 0x3f, 0x1}, {0x202cc, 0x6, 0x1f, 0x0, 0x81, 0x1a}, {0x7, 0x8c, 0x7fff, 0x80, 0x1, 0x200}, {0xffff, 0xfffffff9, 0x0, 0x1, 0x9, 0x7}, {0x8, 0x5, 0xfff, 0x508, 0x6, 0x2}, {0x3, 0x8aa3, 0x0, 0x400, 0x9204, 0x35}, {0x8, 0xfffffffc, 0x4, 0x100, 0x4, 0x4}, {0x694, 0x6b74, 0x8001, 0xac, 0x800, 0xfff}, {0x0, 0x7, 0x4, 0x3d3c, 0xffffffc5, 0x4}, {0x401, 0x800, 0x2, 0xf4a8, 0xffffff7f, 0x2}, {0xe61, 0x4, 0x0, 0x1ff, 0xfed6}, {0x2, 0x3f, 0x401, 0x3ff, 0x3, 0x6b}, {0x2, 0x100, 0xffffffff, 0x9, 0x9, 0x8}, {0xf598, 0x0, 0xffffa76e, 0x4e, 0x6, 0x81}, {0x10000, 0x2, 0x0, 0x7, 0x2, 0x3}, {0x2, 0x7, 0x2, 0x7f, 0x1000, 0x3f}, {0x1, 0x1000, 0x200, 0x7, 0x0, 0x40}, {0xfffffca1, 0x9, 0xffffffff, 0x1, 0x1000, 0x7ff}, {0x9, 0x6f84, 0x54, 0x8, 0x951, 0x1f}, {0x3, 0x3f, 0x6, 0x2, 0x3ff, 0x1}, {0x0, 0x0, 0x0, 0x0, 0x6, 0xc6f}, {0xc3, 0x6, 0x5, 0x0, 0x9, 0x4}, {0x9, 0x8, 0x1f, 0xff, 0x6, 0x4}], [{0x0, 0x1}, {0x2}, {0x1, 0x1}, {0x4}, {0x5a5aa56352759074}, {0x1}, {0x5, 0x1}, {0x3, 0x1}, {0x5, 0x1}, {0x4, 0x1}, {0x43b1798faf07383d, 0x1}, {0x5, 0x1}, {0xc37bd7cca8fa6ac3}, {}, {}, {0x3, 0x1}, {}, {0x5, 0x1}, {0x0, 0xc946f98906dc3596}, {0x5}, {0x5, 0x1}, {0x1, 0x1}, {0x2}, {0x5, 0x1}, {0x7, 0x1}, {0x2}, {0x3}, {0x1, 0x5a2eaae475ea01c1}, {0x2, 0x1}, {0x2, 0x1}, {}, {0x2, 0x1}, {0x4, 0x1}, {0x5, 0x1}, {0x4}, {0x2, 0x1}, {0x1, 0xdbe09b753b9eea5d}, {0x5}, {0x0, 0x1}, {0x2, 0x1}, {0x1}, {0x0, 0x1}, {0x4, 0x1}, {0x5}, {0x5, 0x1}, {0x2}, {0x0, 0x1}, {0x0, 0x1}, {0x4, 0x1}, {0x5, 0x1}, {0x2, 0x1}, {0x3}, {0x5, 0x1}, {0x2, 0x1}, {0x5, 0x1}, {0x1}, {0x2}, {0x3}, {0x3, 0x1}, {}, {}, {0x3, 0x1}, {0x3}, {0x4, 0x1}, {0x5}, {0x1}, {0x4}, {}, {0x1, 0x1}, {0x3, 0x1}, {0x0, 0x1}, {0x1}, {}, {0x1}, {0x4}, {}, {0x1}, {0x1}, {0x8, 0x2d41240e3d617fd0}, {0x4, 0x1}, {0x4}, {0x2, 0x1}, {0x4, 0x1}, {0x2}, {0x0, 0x1}, {0x1, 0x1}, {0x2}, {0x4, 0x1}, {0x1}, {0x4, 0x1}, {0x5, 0x1}, {}, {0x0, 0x1}, {}, {0x5}, {0x0, 0x1}, {0x3}, {0x1, 0x1}, {0x0, 0x1}, {}, {0x5, 0xa9add532f005277c}, {0x3, 0x1}, {0x4, 0x1}, {0x1}, {0x2, 0x1}, {0x5}, {0x3}, {0x1}, {}, {}, {0x2, 0x1}, {0x5}, {0x3, 0x1}, {0x1}, {0x3, 0x1}, {0x1, 0x1}, {0x1, 0x1}, {}, {0x3}, {0x2}, {}, {0x1af23d458e11e177, 0x1}, {0x0, 0x1}, {0x2, 0x3}, {0x2, 0x1}, {0x5, 0x1}, {0x3, 0x1}, {0x1, 0x1}], 0x1}}, @TCA_PEDIT_PARMS_EX={0xe38, 0x4, {{{0x3f, 0x9, 0x6, 0x0, 0x4}, 0x20, 0xf7, [{0x3, 0x40, 0x40, 0x4, 0x7ff, 0x800}]}, [{0x9, 0x8, 0x6, 0x0, 0x3, 0xffffc136}, {0x6, 0x36a, 0x5, 0x280, 0x0, 0x3}, {0x200000, 0x9ee, 0x10001, 0x87, 0x3}, {0x200, 0x9, 0x3, 0xfffffc33, 0x200, 0x38}, {0x1000, 0x31, 0x1, 0x3, 0x200, 0x8}, {0x3, 0x47e, 0x9, 0x8, 0x131, 0x8}, {0x8, 0x7a2, 0x80, 0x3, 0x10001, 0x80000001}, {0x12, 0x2, 0x81, 0x4, 0x5, 0x3}, {0x800000, 0x5, 0x7, 0x1, 0x3, 0x8}, {0x2, 0x40, 0x25cdca6c, 0x4, 0x0, 0x43f}, {0x20, 0x5, 0xff, 0x6, 0x7, 0x20}, {0x9, 0x9, 0x2, 0x899, 0x3, 0x9}, {0xff, 0xffffffff, 0x3, 0x58fc, 0x6, 0x4}, {0x25, 0x3, 0xfff, 0x8000, 0x0, 0x2}, {0x9, 0x1, 0x4, 0x6, 0x1, 0x800}, {0x80, 0x4, 0x7f, 0x69, 0xffff8000}, {0x31c, 0x2, 0x8, 0x1, 0x2}, {0x5, 0x2, 0x9, 0x1, 0x2, 0x5}, {0x7, 0x200, 0xfffff6c6, 0xffff, 0x5, 0xfffffff7}, {0x400, 0x8, 0x5, 0x9, 0x1f, 0x9}, {0x700, 0x7ff, 0x1, 0x1400000, 0x8, 0x8}, {0x3f, 0x7, 0x2, 0x8001, 0x3, 0x200}, {0x80, 0x7fffffff, 0x80000001, 0x4, 0x100, 0x7fffffff}, {0xfff, 0x401, 0x4, 0x7, 0x20, 0x8000}, {0x400, 0x9, 0x1, 0x8000, 0x52}, {0x8, 0x2, 0x8, 0xa, 0x6, 0x4}, {0x1, 0xffff8001, 0x80, 0x6, 0x3, 0x7}, {0xfffffc00, 0x3, 0x0, 0x0, 0x3ff, 0x7}, {0x7, 0x1000, 0x2, 0x6, 0xf9, 0x1}, {0x5, 0x1, 0x54, 0x7f, 0xffffffff, 0x404}, {0x1000, 0x2, 0x7, 0x1, 0x1, 0xff}, {0x0, 0x7, 0x2, 0x4, 0x5, 0xff}, {0x7, 0xffffd3ff, 0x7, 0xa012, 0x7, 0x2}, {0x81, 0x3ff, 0xff, 0x2, 0x6, 0xffffffff}, {0xdaf, 0x8, 0x7, 0x4, 0x2, 0x3}, {0x4, 0x5, 0x6, 0x80000001, 0x2000, 0x2}, {0x40, 0x3f0, 0x1, 0xfffffffb, 0x1, 0x4}, {0x3, 0x5, 0x6, 0x3ff, 0x1c, 0x3f}, {0xaf, 0x8, 0x1ff, 0x0, 0x9, 0x8}, {0x8000, 0xfffffbc9, 0x1, 0x22c, 0xffff8000, 0xfa}, {0x10000, 0x5c6, 0x0, 0x7dd, 0x4, 0xe1}, {0x3625, 0x6bf7, 0x5, 0x10000, 0x6, 0xdbb}, {0x216, 0x3, 0x22724c58, 0x86b, 0x1, 0x3f}, {0x3, 0x1689, 0x3, 0x80000000, 0x2, 0x18a}, {0xdc, 0x7, 0x31ef, 0x1, 0x10000, 0x6}, {0x20, 0x4, 0x7ff, 0xb66, 0x8, 0x8}, {0x3, 0x2, 0x44, 0x218, 0xffffffff, 0x10000}, {0x3, 0x4, 0x628, 0x40, 0xc0000000, 0x1}, {0x1, 0x0, 0x1000, 0x800, 0x7, 0x8}, {0x7, 0xc6, 0x0, 0x14, 0xd8, 0x400}, {0x2, 0x5, 0x0, 0x7, 0x4, 0x5af8b049}, {0x5, 0x8, 0x0, 0x4, 0x1, 0x7fffffff}, {0x3, 0x7ff, 0x3, 0x1ff, 0x2, 0xbf1}, {0x3, 0xddfb, 0xd528, 0x3b9, 0x8, 0x7}, {0x6, 0xbe, 0x7, 0xfffffff9, 0x7, 0x58}, {0x2, 0x100, 0x6, 0x0, 0x1086, 0x4}, {0x83, 0xff, 0x4, 0x2, 0x9, 0x6}, {0x2, 0x0, 0x5, 0x101, 0x40, 0x1}, {0x3, 0x6, 0x7, 0x57, 0x8fa}, {0x2, 0xad, 0x3, 0x1, 0x1, 0x7fffffff}, {0xdcbb, 0x800, 0x7f8000, 0x86, 0x401, 0x57}, {0x652d1d3e, 0x7, 0x7, 0x1, 0x348, 0x20}, {0x80000001, 0x8, 0xff, 0x5, 0x0, 0x7fffffff}, {0x8, 0x8, 0x4, 0x10001, 0x1ea4}, {0xf9, 0xc0, 0x7, 0x1, 0x7, 0x6}, {0x7, 0x80000000, 0x1f, 0x100, 0x100, 0x3}, {0x7, 0x7ff, 0x0, 0x400, 0x4, 0x3}, {0x5, 0xdc0, 0x6, 0x1, 0x5}, {0x6, 0x7, 0x3, 0xfd6, 0x1, 0x3a8e68bd}, {0x34f, 0x5, 0x3, 0x8, 0x4, 0x5}, {0x7ff, 0x2, 0x5, 0x5, 0x1, 0xfffffffe}, {0x3, 0xfff, 0x9, 0x34, 0x400, 0x5}, {0x40, 0x8, 0x3, 0x2, 0x4, 0xf6f0}, {0x9c0a, 0x32, 0x169, 0x80000000, 0x5, 0x101}, {0xe95, 0x1, 0x5, 0x0, 0xc4, 0x43121ce7}, {0x6, 0x2, 0x3, 0xffffffff, 0x20, 0xc3}, {0x1, 0x7, 0x2, 0x5c, 0x3, 0x6}, {0x81, 0x66f, 0x2383de6e, 0x5, 0x1, 0x8}, {0x9, 0x400, 0x1, 0xfffffff9, 0x4, 0x338e}, {0x3, 0x3ff, 0x1000, 0xff, 0xfffffff9, 0x800}, {0x8, 0x7, 0x53034847, 0x2, 0x6a4a, 0x6}, {0x3, 0x3f, 0x2588, 0x100, 0x3f, 0x4}, {0x60000000, 0x0, 0x4, 0x7ff, 0x8000, 0x20000000}, {0x8001, 0x3a, 0x3, 0x80, 0x2}, {0xffff0000, 0x7fff, 0x3, 0x80, 0x80000000, 0x3}, {0x5c, 0x5, 0x4, 0x563626c9, 0x81, 0x4}, {0x9, 0x7, 0x6, 0x6, 0x7, 0x400000}, {0xffff, 0x10001, 0x101, 0x9, 0xa020, 0x10000}, {0x200, 0xda, 0x8, 0x35dc, 0xab, 0x5}, {0x9, 0x6, 0x80000001, 0x8, 0x2, 0x9b9}, {0x9, 0xff62, 0xa231, 0x5, 0xa, 0x6}, {0x7, 0x0, 0x3, 0x20, 0x4, 0x1}, {0x7ff, 0x6, 0x2, 0x4d7639d0, 0x800}, {0x9, 0x1, 0x20, 0x3, 0x9, 0x80000001}, {0x80, 0x20, 0x8000, 0x0, 0xffff, 0x1}, {0x1, 0x5, 0x3, 0x80, 0x4, 0x9}, {0x0, 0x480000, 0x800, 0xfffffff8, 0x1, 0xf8000000}, {0x7, 0x1ff, 0x8, 0x7b72, 0x9, 0x3310}, {0x56448000, 0x4, 0x486b, 0x9f696ad, 0xff, 0x1ff}, {0x2f, 0xb1, 0x6, 0x3, 0x0, 0x72}, {0x200, 0x7, 0x8, 0x4, 0x1ff, 0x5}, {0x8, 0x3, 0xffffffe1, 0x6, 0x0, 0x80}, {0x1, 0x3cb, 0xbc1, 0xc619, 0x7fffffff, 0xfffffff7}, {0x6, 0x6, 0x3, 0x401, 0x101, 0x3}, {0xa2, 0x0, 0x4, 0x80000001, 0x50000, 0x20}, {0x6, 0x2, 0x9, 0x5b9f, 0x9}, {0x9, 0x7fffffff, 0x2, 0x5, 0xfffeffff, 0x8000}, {0x0, 0x2, 0x2, 0xfffffffc, 0x3f, 0x6}, {0x2, 0xfffffff8, 0x101, 0x9, 0x37, 0xfff}, {0xf4b, 0x8, 0x0, 0x4, 0x53c, 0x80000000}, {0x5, 0x8b, 0x0, 0x0, 0x7, 0x36}, {0x2, 0x8, 0x90000, 0x10000, 0x4, 0x10000}, {0x65a, 0x6, 0x3, 0x7, 0x1, 0x6}, {0x8412, 0x8, 0x6, 0x1, 0x6, 0x80000001}, {0x4, 0xd2, 0xffff, 0x560, 0x5300, 0x129}, {0xffffffff, 0x1ff, 0x2, 0x9, 0xfffffff8, 0x6}, {0x3f, 0xf8, 0x0, 0x6, 0xffff0000, 0x2}, {0x10000, 0xd0000000, 0x6, 0x101, 0x8, 0x4ec}, {0x9, 0x727, 0x5, 0x1ff, 0x69, 0x2}, {0xfffffffa, 0x0, 0x5, 0x400, 0xbbe, 0x7ff}, {0x1, 0x6, 0x9c00000, 0x13f, 0x0, 0x401}, {0x101, 0x7fffffff, 0x2, 0xfffffffb, 0x2, 0x7fffffff}, {0xfffffffb, 0x3, 0x6, 0x4, 0x80000000, 0x4}, {0x7, 0xb69f, 0xfffffffe, 0x3, 0x8, 0x5}, {0x6, 0xfffffffa, 0x8, 0xa3, 0x7, 0x81}, {0x1, 0x800, 0x1, 0x58ac309a, 0x5, 0x9}, {0xff, 0x7, 0x0, 0x7ff, 0x20, 0x3}, {0x6, 0x9, 0x2, 0x20, 0x4, 0x3f}], [{0x2}, {0x2}, {0x4}, {0x1}, {0x4, 0x1}, {0x4, 0x1}, {0x1, 0x1}, {}, {0x2}, {0x2, 0x1}, {0x0, 0x1}, {0x5, 0x1}, {0x5, 0x1}, {}, {0x0, 0x1}, {0x1}, {0x3}, {0x4, 0x1}, {0x4}, {0x1}, {0x5, 0x3}, {0x3, 0x1}, {0x0, 0x1}, {0x3}, {0x1}, {0x2, 0x1}, {0x4}, {}, {0x4, 0x1}, {0x1}, {0x1, 0x1}, {0x2, 0x1}, {0x3}, {0x5, 0x1}, {0x0, 0x1}, {0x0, 0x1}, {0x7, 0x1}, {0x3, 0x1}, {0x3, 0x1}, {0x2}, {0x2}, {0x0, 0x1}, {0x4}, {0x5, 0x5e38ed10ec6b3927}, {0x0, 0x1}, {0x0, 0x1}, {0x5, 0x1}, {0x1, 0x1}, {0x2}, {0x4, 0x1}, {0x5, 0x1}, {0x3}, {0x3}, {0x2}, {0x3, 0xbbe8515dcaef624c}, {0x1}, {0x4, 0x1}, {0x3, 0x1}, {0x5, 0x1}, {0x4, 0x1}, {0x0, 0x1}, {}, {0x0, 0x1}, {0x5, 0x1}, {0x5}, {0x1}, {0x4, 0x1}, {0x1, 0x1}, {0x5}, {}, {0x2, 0x1}, {0x3}, {0x595f130e4cbf87f9}, {0x5}, {0x2, 0x1}, {0x3, 0x1}, {0x5}, {}, {0x2, 0x1}, {0x0, 0x1}, {0x1, 0x1}, {0x5}, {0x2, 0xc4946261161c8c80}, {}, {0x4}, {0x1}, {0x5}, {0x5}, {0x3}, {0x1}, {0x3, 0x1}, {}, {0x4}, {0x2}, {0x4}, {0x2, 0x1}, {0x1, 0x1}, {0x2}, {0x3}, {0x4, 0x1}, {0x3}, {0x3}, {0x0, 0x1}, {0x2, 0x1}, {0x5}, {}, {0x1, 0x1}, {0x2}, {0x1, 0x1}, {0x2}, {0x4}, {0x1}, {0x4}, {0x5}, {0x5}, {0x5, 0x1}, {0x1, 0x1}, {0x2, 0x1}, {0x1, 0x1}, {0x4, 0x1}, {0x4}, {0x4}, {0x5, 0x1}, {0x1, 0x1}, {0x0, 0x1}, {}, {0x4}, {0x5, 0x1}], 0x1}}]}, {0xfd, 0x6, "a38399c007d3362bd7d298b1fe611dd729eaf07dff691ac3261694221d9f3899c101cb68d2561831012e6ea58f6988ba953c7ccdf9d54f6ded0da5268e48d30cf424a49be7a9d70420926d496acdb326814ac8f3a6c9553eaf37b9cd308e18985b625b68bdc264bfbce7a8f65eea14dcb58f7ac51285f272e3dcefe323dcec2b517b16259ad2c418c2b39759b816875403a9768adbbd35b8dab7d74a27e29426d391e819bb3e63bd47ed2e66c66d36b940720a75c8191d201291f946d5cb80f35e9337192a56440bb9886b7f4967af8e3a662a7e706f2d3e0f635de620d41f5a332a4f97255b52b0450b102b6f47305c5e6bf0f4849801646e"}, {0xc}, {0xc, 0x8, {0x2, 0x1}}}}, @m_gact={0xb4, 0x7, 0x0, 0x0, {{0x9}, {0x10, 0x2, 0x0, 0x1, [@TCA_GACT_PROB={0xc, 0x3, {0x0, 0x99d, 0xffffffffffffffff}}]}, {0x7b, 0x6, "9a1188a0b65beccde7feca3d595fec8aeeec1034791077100ca40bb3a4f555af62ff37c3a811487336b29783b22a5fec4b7432fa14cb3033f6db5371b2d15718b69c01bafe65fddbb195b3af493f58daf1b4929b9ec86e397f020a7f38057968bb44a7792e077fe61717ad31e264a69af1f0e93dff3e67"}, {0xc, 0x7, {0x1}}, {0xc, 0x8, {0x1, 0x2}}}}, @m_ctinfo={0xd0, 0x5, 0x0, 0x0, {{0xb}, {0x7c, 0x2, 0x0, 0x1, [@TCA_CTINFO_ACT={0x18, 0x3, {0x2, 0xffffff15, 0xffffffffffffffff, 0x9, 0x7}}, @TCA_CTINFO_PARMS_DSCP_STATEMASK={0x8, 0x6, 0x3}, @TCA_CTINFO_ZONE={0x6, 0x4, 0x800}, @TCA_CTINFO_PARMS_DSCP_STATEMASK={0x8, 0x6, 0x3}, @TCA_CTINFO_ACT={0x18, 0x3, {0x10001, 0x2, 0xffffffffffffffff, 0xf64e, 0x3}}, @TCA_CTINFO_ZONE={0x6, 0x4, 0x5}, @TCA_CTINFO_ZONE={0x6, 0x4, 0x8001}, @TCA_CTINFO_ACT={0x18, 0x3, {0x9, 0x2, 0x2, 0xfffffffc}}, @TCA_CTINFO_PARMS_DSCP_MASK={0x8, 0x5, 0x7}]}, {0x2b, 0x6, "48463909cfd5394f96f2175cfb8321dc066c7c94bbc9cafe25025bb818f3fe74a9bc1f17417973"}, {0xc, 0x7, {0x1, 0x1}}, {0xc, 0x8, {0x1, 0x2}}}}]}, @TCA_BASIC_POLICE={0x44c, 0x4, [@TCA_POLICE_AVRATE={0x8, 0x4, 0x8f6}, @TCA_POLICE_TBF={0x3c, 0x1, {0x4, 0x3, 0x0, 0x1, 0x3ff, {0x80, 0x2, 0x1, 0x3, 0xfff9, 0x80000001}, {0x6, 0x1, 0xfe00, 0x3, 0x7, 0x7}, 0x8001, 0x5, 0x48}}, @TCA_POLICE_PEAKRATE={0x404, 0x3, [0x4, 0x1141, 0x2, 0x99ec, 0x8, 0x8, 0xb60, 0x1e1, 0x5, 0x18, 0x7, 0x2, 0xd4, 0x0, 0x4821, 0x1, 0x100, 0x1, 0x80000001, 0x5, 0x4, 0x2ea6d5ec, 0x10001, 0xc0, 0x8, 0x101, 0x3, 0x9, 0xfffffff8, 0x10001, 0x6, 0xc58, 0x955, 0x81, 0x1, 0x1, 0x6a7, 0x73, 0x401, 0x1, 0x8, 0x8, 0x6, 0xa4a8, 0x7, 0x3, 0x0, 0x3, 0x8000, 0x0, 0x9, 0xff, 0x3, 0xff, 0x4, 0x6d87, 0x64f71072, 0xfffffff9, 0x8, 0xb03, 0x3, 0x1, 0x9, 0x40, 0x4a5d8f75, 0x1, 0x7, 0x4, 0x7fffffff, 0x1, 0x9, 0x7, 0x2, 0xa6b, 0x99, 0xffffffc1, 0x5, 0x81, 0x613, 0x0, 0x400, 0x28f, 0x8, 0x1000, 0xfffffff9, 0x5, 0x9680, 0x101, 0x8, 0x1, 0x1, 0x2, 0xb3f2, 0x3ff, 0x7, 0x948, 0x7, 0x8, 0xa0000000, 0x9ade, 0xeace, 0x40, 0x5, 0x4, 0x0, 0x3f, 0x5, 0x8, 0x3, 0x96, 0x3ff, 0x3ff, 0x8000, 0x4, 0x2, 0x3, 0x400, 0x4, 0x60, 0x8, 0x3, 0x3f, 0x3, 0x6, 0x101, 0x100, 0x611, 0x8d, 0xffffffff, 0xb1, 0x1f, 0x0, 0x595b, 0x5, 0x6, 0x4231, 0x7, 0xa7d4, 0x3, 0x78, 0x2, 0x7fffffff, 0x2, 0x692735a6, 0x7, 0x8, 0x1000, 0x7, 0x1f800000, 0x6b, 0x3, 0x6, 0x389, 0x5, 0x5, 0xfffffffc, 0x8, 0x8, 0x2, 0x6, 0x2, 0x2, 0xfffffe01, 0x2, 0x40, 0x5, 0x1, 0xc9e9, 0x1, 0xfffffffa, 0x200, 0x8, 0x9, 0x6, 0x80000, 0x7, 0xfffffff9, 0x6, 0x7, 0x3ff, 0x2, 0x9, 0x40, 0x0, 0x80, 0x6, 0x628f, 0x1f, 0x80, 0x3f, 0x8fb2, 0x80, 0x3f, 0x4, 0x200, 0x7, 0x0, 0x800, 0x6, 0xff, 0xfffffff9, 0x200, 0x5, 0xd8, 0x6, 0x3f, 0x455, 0x7, 0x1, 0x3f, 0x6, 0x8000, 0x908, 0x59b, 0x401, 0x0, 0x5, 0xffffffff, 0x9261, 0x3, 0x1000, 0x2, 0x7, 0xb10d, 0x8, 0x6, 0x3f, 0x3, 0x9, 0x1, 0x100, 0xb200, 0xfff, 0x2, 0xffff, 0x10000, 0x6, 0x3ff, 0x8, 0x0, 0x3, 0x3, 0x364, 0x8, 0x1000, 0xfffffff8, 0x7, 0x0, 0x5, 0x1, 0xffffffff, 0x0, 0x6, 0x2, 0x9, 0x5]}]}, @TCA_BASIC_ACT={0x394, 0x3, [@m_simple={0x58, 0x1, 0x0, 0x0, {{0xb}, {0x4}, {0x2b, 0x6, "db998c402a9b8bb22b52252ff9e43d9b2839a0c0987ce50374a2c872d7f0110e499b559690a097"}, {0xc}, {0xc, 0x8, {0x0, 0x7}}}}, @m_simple={0xd8, 0x9, 0x0, 0x0, {{0xb}, {0x80, 0x2, 0x0, 0x1, [@TCA_DEF_PARMS={0x18, 0x2, {0x759c, 0x9, 0x5, 0x1, 0xa2}}, @TCA_DEF_DATA={0x6, 0x3, '\'\x00'}, @TCA_DEF_PARMS={0x18, 0x2, {0x8, 0x3ff, 0x20000000, 0x1, 0x3ff}}, @TCA_DEF_DATA={0x12, 0x3, '/dev/ubi_ctrl\x00'}, @TCA_DEF_DATA={0x6, 0x3, '\xf2\x00'}, @TCA_DEF_DATA={0x9, 0x3, '\xaa\xaa\xaa\xaa\xaa'}, @TCA_DEF_DATA={0x5, 0x3, '\x00'}, @TCA_DEF_DATA={0x12, 0x3, '/dev/ubi_ctrl\x00'}]}, {0x30, 0x6, "c74732d9b9ca505ba25b7a78b2ef113f0e20a8b6ae1d8195f39c5d6a88221219e577b39a60c60b60ccfb7cf3"}, {0xc}, {0xc, 0x8, {0x3, 0x1}}}}, @m_bpf={0x64, 0x17, 0x0, 0x0, {{0x8}, {0x3c, 0x2, 0x0, 0x1, [@TCA_ACT_BPF_NAME={0xc, 0x6, './file0\x00'}, @TCA_ACT_BPF_FD={0x8}, @TCA_ACT_BPF_OPS={0x24, 0x4, [{0xb20, 0x7f, 0x81, 0x10001}, {0x401, 0x5, 0x0, 0x80}, {0x2, 0x3, 0x1, 0x1}, {0xff, 0x5, 0xff}]}]}, {0x4}, {0xc}, {0xc, 0x8, {0x3}}}}, @m_mpls={0xac, 0x1, 0x0, 0x0, {{0x9}, {0x50, 0x2, 0x0, 0x1, [@TCA_MPLS_BOS={0x5}, @TCA_MPLS_TC={0x5, 0x6, 0x7}, @TCA_MPLS_LABEL={0x8, 0x5, 0xaf0b5}, @TCA_MPLS_LABEL={0x8, 0x5, 0xdda25}, @TCA_MPLS_PARMS={0x1c, 0x2, {{0x2c14, 0xe517, 0x20000001, 0x6, 0x1}, 0x134b6024e6c6fb49}}, @TCA_MPLS_TC={0x5}, @TCA_MPLS_TC={0x5, 0x6, 0x7}]}, {0x34, 0x6, "54b0120070d1377a4942248672d1f74a97ff8786248967b7cb885f810a0baedb18abffd697c06c051cad71e16d863fc2"}, {0xc, 0x7, {0x1, 0x1}}, {0xc, 0x8, {0x1}}}}, @m_mirred={0x150, 0x3, 0x0, 0x0, {{0xb}, {0xe4, 0x2, 0x0, 0x1, [@TCA_MIRRED_PARMS={0x20, 0x2, {{0x7f, 0xfff, 0x1, 0x10000, 0x1}, 0x3}}, @TCA_MIRRED_PARMS={0x20, 0x2, {{0x401, 0x7ff, 0x5, 0xfb63, 0x81}, 0x3}}, @TCA_MIRRED_PARMS={0x20, 0x2, {{0x8, 0x10001, 0x4, 0x6, 0x1}, 0x3}}, @TCA_MIRRED_PARMS={0x20, 0x2, {{0x5, 0x4, 0x20000000, 0x1, 0x6}, 0x4}}, @TCA_MIRRED_PARMS={0x20, 0x2, {{0x2b, 0x2, 0x3, 0x1f, 0xfffffff9}, 0x1, r3}}, @TCA_MIRRED_PARMS={0x20, 0x2, {{0x800, 0xfffff4b5, 0x4, 0x10001, 0x6}, 0x3}}, @TCA_MIRRED_PARMS={0x20, 0x2, {{0xffffffff, 0x5, 0x7, 0x3f, 0xfc04}, 0x4}}]}, {0x43, 0x6, "08fc816d8bd46f309cb3d69448a2e68142601875efcdbe76a21ddb62b585d096c61257fd42c2ff76012ec63a448844807c3c53cf72b3e2b81570e0b56d9b92"}, {0xc, 0x7, {0x0, 0x1}}, {0xc, 0x8, {0x1, 0x1}}}}]}]}}, @filter_kind_options=@f_rsvp6={{0xa}, {0x4}}, @TCA_CHAIN={0x8, 0xb, 0x5b3}]}, 0x3c74}, 0x1, 0x0, 0x0, 0x20000040}, 0x80)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r4 = getpgid(0x0)
r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xfffffffffffeffe0}, r4, 0x6, r5, 0x1)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r4, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r6 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
r7 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
perf_event_open$cgroup(0x0, r7, 0xc, 0xffffffffffffffff, 0x4)
ioctl$PERF_EVENT_IOC_PERIOD(r7, 0x40082404, &(0x7f00000000c0))
connect$bt_sco(r6, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

06:43:33 executing program 3:
r0 = semget$private(0x0, 0x3, 0x0)
semctl$GETNCNT(r0, 0x1, 0xe, &(0x7f0000000000)=""/58)

06:43:33 executing program 4:
mlock(&(0x7f0000ff9000/0x1000)=nil, 0x1000)
madvise(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x6)

06:43:33 executing program 0:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x0, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

[  584.817794] ubi: mtd0 is already attached to ubi0
[  584.830090] ubi: mtd0 is already attached to ubi0
[  584.876999] ubi: mtd0 is already attached to ubi0
06:43:33 executing program 2:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000100)}, 0x0, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:33 executing program 3:
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}, 0x1c)

[  584.924942] ubi: mtd0 is already attached to ubi0
06:43:33 executing program 5:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

06:43:34 executing program 4:
select(0x0, 0x0, 0x0, &(0x7f00000000c0), &(0x7f0000000100)={0x0, 0xea60})

[  584.983206] ubi: mtd0 is already attached to ubi0
06:43:34 executing program 1:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f00000002c0)={0x0, 0x80, 0x9, 0x8, 0x1, 0x80, 0x0, 0x5, 0xa, 0x6, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext={0x9, 0x9}, 0x14, 0xa, 0x10000, 0x3, 0x2, 0x3ff, 0x1f, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)
setsockopt$RDS_RECVERR(r4, 0x114, 0x5, &(0x7f00000000c0)=0x1, 0x4)

06:43:34 executing program 0:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x0, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

[  585.021055] ubi: mtd0 is already attached to ubi0
[  585.049544] ubi: mtd0 is already attached to ubi0
06:43:34 executing program 3:
r0 = semget$private(0x0, 0x4, 0x0)
semctl$GETPID(r0, 0x2, 0xb, &(0x7f0000000000)=""/130)

06:43:34 executing program 2:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000100)}, 0x0, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

[  585.121941] ubi: mtd0 is already attached to ubi0
06:43:34 executing program 5:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

[  585.140513] ubi: mtd0 is already attached to ubi0
[  585.180954] ubi: mtd0 is already attached to ubi0
06:43:34 executing program 3:
pselect6(0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000240), 0x0)

06:43:34 executing program 4:
pipe2(&(0x7f0000000080)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x0)
setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, 0x0, 0x0)

06:43:34 executing program 0:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x0, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

[  585.232483] ubi: mtd0 is already attached to ubi0
06:43:34 executing program 2:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000100)}, 0x0, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

[  585.260857] ubi: mtd0 is already attached to ubi0
[  585.294052] ubi: mtd0 is already attached to ubi0
06:43:34 executing program 1:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x5, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

06:43:34 executing program 5:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

06:43:34 executing program 3:
renameat2(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x2)

[  585.315441] ubi: mtd0 is already attached to ubi0
06:43:34 executing program 4:
r0 = openat$null(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_KEY_STATUS(r0, 0xc080661a, 0x0)

06:43:34 executing program 2:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000100)}, 0x0, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:34 executing program 0:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x0, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

[  585.431264] ubi: mtd0 is already attached to ubi0
06:43:34 executing program 3:
semget$private(0x0, 0x4, 0x1a0)

[  585.454970] ubi: mtd0 is already attached to ubi0
[  585.462403] ubi: mtd0 is already attached to ubi0
06:43:34 executing program 4:
r0 = socket$inet(0x2, 0x1, 0x0)
getsockname(r0, &(0x7f0000000200)=@pppol2tpv3={0x18, 0x1, {0x0, <r1=>0xffffffffffffffff}}, &(0x7f0000000280)=0x80)
write$nbd(r1, 0x0, 0x0)

[  585.497332] ubi: mtd0 is already attached to ubi0
[  585.531133] ubi: mtd0 is already attached to ubi0
06:43:34 executing program 5:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

06:43:34 executing program 1:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, 0x0, 0x7, r3, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, 0x0, 0xa, r1, 0xa)
r4 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)
bind$bt_sco(r5, &(0x7f0000000180)={0x1f, @fixed}, 0x8)
ioctl$BTRFS_IOC_SNAP_DESTROY(r4, 0x5000940f, &(0x7f0000000400)={{r5}, "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"})
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r6 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r6, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

06:43:34 executing program 3:
semget$private(0x0, 0x2, 0xa8)

06:43:34 executing program 2:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000100)}, 0x0, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:34 executing program 0:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x0, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:34 executing program 4:
pipe2(&(0x7f0000000080)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x0)
unlinkat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x0)

[  585.672325] ubi: mtd0 is already attached to ubi0
[  585.691187] ubi: mtd0 is already attached to ubi0
[  585.698699] ubi: mtd0 is already attached to ubi0
06:43:34 executing program 3:
r0 = socket$inet6(0xa, 0x1, 0x0)
setsockopt$inet6_mreq(r0, 0x29, 0x0, 0x0, 0x0)

[  585.728161] ubi: mtd0 is already attached to ubi0
06:43:34 executing program 5:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

[  585.768322] ubi: mtd0 is already attached to ubi0
06:43:34 executing program 2:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000100)}, 0x0, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, 0x0, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:34 executing program 4:
openat$null(0xffffffffffffff9c, &(0x7f0000000100), 0x42000, 0x0)

06:43:34 executing program 0:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x0, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:34 executing program 1:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x10, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

06:43:34 executing program 3:
select(0x40, &(0x7f0000005e80), &(0x7f0000006200)={0x4}, 0x0, 0x0)

[  585.890260] ubi: mtd0 is already attached to ubi0
06:43:34 executing program 4:
openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x101042, 0x0)

[  585.911378] ubi: mtd0 is already attached to ubi0
[  585.918057] ubi: mtd0 is already attached to ubi0
[  585.940776] ubi: mtd0 is already attached to ubi0
06:43:35 executing program 3:
r0 = socket$inet(0x2, 0x1, 0x0)
getsockname$packet(r0, 0x0, &(0x7f0000000100))

06:43:35 executing program 0:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x0, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

[  586.005043] ubi: mtd0 is already attached to ubi0
06:43:35 executing program 5:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

06:43:35 executing program 2:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000100)}, 0x0, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, 0x0, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:35 executing program 4:
pipe2(&(0x7f0000000080)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x0)
getsockopt$inet6_mreq(r0, 0x29, 0x0, 0x0, 0x0)

06:43:35 executing program 1:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f00000002c0)={0x0, 0x80, 0x1f, 0x1, 0x7, 0x3f, 0x0, 0x1, 0xa0040, 0x6, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x3f, 0x0, @perf_bp={&(0x7f00000000c0), 0x8}, 0x1888c, 0x0, 0x10001, 0x1, 0x5, 0xad1, 0x7, 0x0, 0xfffffffd, 0x0, 0x5}, r3, 0x6, r2, 0x1)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

[  586.099565] ubi: mtd0 is already attached to ubi0
[  586.118405] ubi: mtd0 is already attached to ubi0
06:43:35 executing program 3:
pipe2(&(0x7f0000000080)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x0)
futimesat(r0, 0x0, 0x0)

06:43:35 executing program 4:
r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffc000/0x2000)=nil)
shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000)

[  586.142134] ubi: mtd0 is already attached to ubi0
[  586.160253] ubi: mtd0 is already attached to ubi0
06:43:35 executing program 2:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000100)}, 0x0, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, 0x0, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:35 executing program 5:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

06:43:35 executing program 0:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x0, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

[  586.239828] ubi: mtd0 is already attached to ubi0
06:43:35 executing program 4:
r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, 0x0, 0x0)

06:43:35 executing program 1:
r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
getsockname(r0, 0x0, 0x0)

[  586.294472] ubi: mtd0 is already attached to ubi0
06:43:35 executing program 3:
semctl$SEM_STAT_ANY(0x0, 0x3, 0x14, &(0x7f0000000240)=""/206)

[  586.326036] ubi: mtd0 is already attached to ubi0
[  586.332160] ubi: mtd0 is already attached to ubi0
06:43:35 executing program 2:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000100)}, 0x0, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x0, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:35 executing program 5:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

06:43:35 executing program 4:
pipe2(&(0x7f0000000080)={<r0=>0xffffffffffffffff}, 0x0)
openat$cgroup_procs(r0, &(0x7f00000013c0)='cgroup.threads\x00', 0x2, 0x0)

06:43:35 executing program 0:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x0, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:35 executing program 1:
setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, 0x0, 0x236)

[  586.450458] ubi: mtd0 is already attached to ubi0
06:43:35 executing program 3:
pipe2(&(0x7f0000000080)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x0)
execveat(r0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0)

06:43:35 executing program 4:
pipe2(&(0x7f0000000080)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x0)
setsockopt$packet_fanout(r0, 0x107, 0x12, 0x0, 0x0)

[  586.482219] ubi: mtd0 is already attached to ubi0
[  586.488882] ubi: mtd0 is already attached to ubi0
06:43:35 executing program 5:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

06:43:35 executing program 2:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000100)}, 0x0, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x0, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:35 executing program 1:
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000001000)={0xa, 0x4e22, 0x0, @loopback}, 0x1c)

06:43:35 executing program 0:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x0, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:35 executing program 3:
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
getsockopt$inet6_mreq(r0, 0x29, 0x0, 0x0, &(0x7f0000000640))

[  586.642472] ubi: mtd0 is already attached to ubi0
06:43:35 executing program 4:
pipe2(&(0x7f0000000080)={<r0=>0xffffffffffffffff}, 0x0)
getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, 0x0, 0x0)

06:43:35 executing program 1:
r0 = socket$inet_icmp(0x2, 0x2, 0x1)
ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, 0x0)

[  586.670409] ubi: mtd0 is already attached to ubi0
[  586.690397] ubi: mtd0 is already attached to ubi0
06:43:35 executing program 2:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000100)}, 0x0, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x0, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:35 executing program 5:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

06:43:35 executing program 0:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x0, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:35 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000040)={0x0, {{0xa, 0x0, 0x0, @private1}}, {{0xa, 0x0, 0x0, @private2}}}, 0x108)

06:43:35 executing program 1:
r0 = semget$private(0x0, 0x7, 0x0)
semctl$GETZCNT(r0, 0x3, 0xf, &(0x7f0000000000)=""/182)

[  586.812111] ubi: mtd0 is already attached to ubi0
06:43:35 executing program 4:
r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
sendmmsg$sock(r0, 0x0, 0x0, 0x0)

[  586.848636] ubi: mtd0 is already attached to ubi0
06:43:35 executing program 2:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000100)}, 0x0, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, 0xffffffffffffffff, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

[  586.869243] ubi: mtd0 is already attached to ubi0
06:43:35 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000ac0)={@remote}, 0x14)

06:43:35 executing program 1:
openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x200080, 0x0)

06:43:35 executing program 0:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x0, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:36 executing program 5:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

06:43:36 executing program 4:
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
getsockname(r0, 0x0, &(0x7f00000002c0))

[  586.989085] ubi: mtd0 is already attached to ubi0
[  587.041119] ubi: mtd0 is already attached to ubi0
06:43:36 executing program 3:
pipe2(&(0x7f0000000080)={<r0=>0xffffffffffffffff}, 0x0)
accept$inet6(r0, 0x0, 0x0)

06:43:36 executing program 2:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000100)}, 0x0, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, 0xffffffffffffffff, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

[  587.065943] ubi: mtd0 is already attached to ubi0
06:43:36 executing program 1:
pipe2(&(0x7f0000000180)={<r0=>0xffffffffffffffff}, 0x0)
ioctl$TUNSETIFINDEX(r0, 0x400454da, 0x0)

06:43:36 executing program 0:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x0, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:36 executing program 4:
semget$private(0x0, 0x3, 0x6a1)

[  587.154291] ubi: mtd0 is already attached to ubi0
06:43:36 executing program 5:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

06:43:36 executing program 3:
pipe2(&(0x7f0000000080)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x0)
accept$packet(r0, 0x0, 0x0)

06:43:36 executing program 1:
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, 0x14)

06:43:36 executing program 2:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000100)}, 0x0, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, 0xffffffffffffffff, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

[  587.252345] ubi: mtd0 is already attached to ubi0
[  587.278052] ubi: mtd0 is already attached to ubi0
06:43:36 executing program 5:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

06:43:36 executing program 4:
pipe2(&(0x7f00000000c0)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x0)
getsockopt$inet_udp_int(r0, 0x11, 0x0, 0x0, 0x0)

06:43:36 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0)

[  587.335874] ubi: mtd0 is already attached to ubi0
06:43:36 executing program 0:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x0, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:36 executing program 1:
pipe2(&(0x7f0000000080)={<r0=>0xffffffffffffffff}, 0x0)
getsockopt$packet_buf(r0, 0x107, 0x0, 0x0, 0x0)

06:43:36 executing program 2:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000100)}, 0x0, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x0)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

[  587.409416] ubi: mtd0 is already attached to ubi0
06:43:36 executing program 3:
syz_mount_image$fuse(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
faccessat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x1)

[  587.461727] ubi: mtd0 is already attached to ubi0
06:43:36 executing program 4:
semget$private(0x0, 0x2, 0x22)

06:43:36 executing program 5:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

06:43:36 executing program 1:
r0 = socket$inet(0x2, 0x1, 0x0)
getsockname(r0, 0x0, &(0x7f00000001c0))

[  587.529768] ubi: mtd0 is already attached to ubi0
06:43:36 executing program 0:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x0, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:36 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$ifreq_SIOCGIFINDEX_wireguard(r0, 0x8933, &(0x7f0000000140)={'wg1\x00'})

[  587.609807] ubi: mtd0 is already attached to ubi0
06:43:36 executing program 2:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000100)}, 0x0, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x0)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:36 executing program 4:
pipe2(&(0x7f0000000040)={<r0=>0xffffffffffffffff}, 0x0)
ioctl$ifreq_SIOCGIFINDEX_wireguard(r0, 0x8933, 0x0)

06:43:36 executing program 1:
faccessat(0xffffffffffffffff, &(0x7f0000000180)='./file0/file0\x00', 0x0)

[  587.683263] ubi: mtd0 is already attached to ubi0
06:43:36 executing program 5:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

[  587.717523] ubi: mtd0 is already attached to ubi0
06:43:36 executing program 4:
r0 = semget$private(0x0, 0x4, 0x0)
semctl$GETNCNT(r0, 0x2, 0xe, &(0x7f0000000080)=""/109)

06:43:36 executing program 3:
select(0x40, &(0x7f0000005e80), &(0x7f0000006200)={0x4}, 0x0, &(0x7f0000006280)={0x77359400})

06:43:36 executing program 0:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x0, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:36 executing program 2:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000100)}, 0x0, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x0)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:36 executing program 1:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, 0x0, &(0x7f0000000180))

[  587.838805] ubi: mtd0 is already attached to ubi0
06:43:36 executing program 4:
r0 = socket$inet_icmp(0x2, 0x2, 0x1)
setsockopt$inet_mreq(r0, 0x0, 0x0, 0x0, 0x0)

06:43:36 executing program 3:
accept4$inet6(0xffffffffffffffff, 0x0, 0x0, 0x81800)

[  587.909548] ubi: mtd0 is already attached to ubi0
06:43:36 executing program 5:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

[  587.934668] ubi: mtd0 is already attached to ubi0
06:43:37 executing program 1:
pipe2(&(0x7f00000001c0)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x0)
getsockname$packet(r0, 0x0, 0x0)

06:43:37 executing program 2:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000100)}, 0x0, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(0x0, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:37 executing program 4:
pipe2(&(0x7f0000000080)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x0)
setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, 0x0, 0x0)

06:43:37 executing program 0:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x0, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:37 executing program 3:
pselect6(0x0, 0x0, &(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240), &(0x7f00000002c0)={0x0})

[  588.044794] ubi: mtd0 is already attached to ubi0
06:43:37 executing program 1:
pipe2(&(0x7f0000000000)={<r0=>0xffffffffffffffff}, 0x0)
bind$inet6(r0, 0x0, 0x0)

[  588.080036] ubi: mtd0 is already attached to ubi0
06:43:37 executing program 5:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

06:43:37 executing program 4:
semget$private(0x0, 0x3, 0x85)

[  588.110711] ubi: mtd0 is already attached to ubi0
06:43:37 executing program 2:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000100)}, 0x0, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(0x0, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:37 executing program 3:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0)

06:43:37 executing program 0:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x0, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

[  588.206144] ubi: mtd0 is already attached to ubi0
06:43:37 executing program 1:
r0 = socket$inet_icmp(0x2, 0x2, 0x1)
getsockname(r0, 0x0, &(0x7f0000000000))

[  588.235304] ubi: mtd0 is already attached to ubi0
06:43:37 executing program 4:
r0 = semget$private(0x0, 0x1, 0x0)
semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f00000001c0)={{0x2, 0xee01, 0x0, 0x0, 0xee00}})

06:43:37 executing program 5:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

06:43:37 executing program 4:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
sendmmsg$sock(r0, &(0x7f0000004580), 0x0, 0x80)

06:43:37 executing program 2:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000100)}, 0x0, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(0x0, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

[  588.311015] ubi: mtd0 is already attached to ubi0
06:43:37 executing program 3:
r0 = socket$inet_icmp(0x2, 0x2, 0x1)
setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000000100), 0x8)

06:43:37 executing program 1:
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
ioctl$sock_SIOCDELRT(r0, 0x890c, 0x0)

06:43:37 executing program 0:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x0, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

[  588.406766] ubi: mtd0 is already attached to ubi0
06:43:37 executing program 4:
openat$tun(0xffffffffffffff9c, &(0x7f00000000c0), 0x101002, 0x0)

06:43:37 executing program 3:
pipe2(&(0x7f0000000080)={<r0=>0xffffffffffffffff}, 0x0)
getpeername(r0, 0x0, 0x0)

[  588.446205] ubi: mtd0 is already attached to ubi0
06:43:37 executing program 1:
pipe2(&(0x7f0000000080)={<r0=>0xffffffffffffffff}, 0x0)
setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, 0x0, 0x736)

[  588.534398] ubi: mtd0 is already attached to ubi0
06:43:37 executing program 4:
pipe2(&(0x7f0000000080)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x0)
openat$cgroup_freezer_state(r0, &(0x7f0000000000), 0x2, 0x0)

06:43:37 executing program 2:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000100)}, 0x0, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x0, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:37 executing program 5:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

06:43:37 executing program 0:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x0, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:37 executing program 3:
execveat(0xffffffffffffffff, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, 0x0)

06:43:37 executing program 1:
openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x800, 0x0)

06:43:37 executing program 4:
r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, 0x0, 0x0)

06:43:37 executing program 3:
semget$private(0x0, 0x1, 0x390)

[  588.665131] ubi: mtd0 is already attached to ubi0
[  588.680455] ubi: mtd0 is already attached to ubi0
[  588.701592] ubi: mtd0 is already attached to ubi0
06:43:37 executing program 2:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000100)}, 0x0, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x0, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:37 executing program 5:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

06:43:37 executing program 0:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x0, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:37 executing program 1:
semctl$SEM_INFO(0x0, 0x1, 0x13, &(0x7f00000003c0)=""/228)

06:43:37 executing program 3:
pipe2(&(0x7f0000000080)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x0)
mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0)

[  588.820949] 
[  588.822613] ================================
[  588.827013] WARNING: inconsistent lock state
[  588.831417] 4.19.194-syzkaller #0 Not tainted
[  588.835905] --------------------------------
[  588.840310] inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ-W} usage.
[  588.846463] syz-executor.4/31392 [HC0[0]:SC1[1]:HE1:SE0] takes:
[  588.852526] 0000000023ef5c8e (slock-AF_BLUETOOTH-BTPROTO_SCO){+.?.}, at: sco_sock_timeout+0x31/0x210
[  588.861932] {SOFTIRQ-ON-W} state was registered at:
[  588.866960]   _raw_spin_lock+0x2a/0x40
06:43:37 executing program 1:
keyctl$link(0x8, 0x0, 0xffffffffffffffff)

[  588.870858]   sco_conn_del+0xe2/0x240
[  588.874685]   sco_disconn_cfm+0x74/0xb0
[  588.878679]   hci_conn_hash_flush+0x127/0x260
[  588.883189]   hci_dev_do_close+0x659/0xf10
[  588.887431]   hci_unregister_dev+0x18b/0x910
[  588.891874]   vhci_release+0x70/0xe0
[  588.895600]   __fput+0x2ce/0x890
[  588.898987]   task_work_run+0x148/0x1c0
[  588.903052]   do_exit+0xbf3/0x2be0
[  588.906599]   do_group_exit+0x125/0x310
[  588.910609]   get_signal+0x3f2/0x1f70
[  588.914419]   do_signal+0x8f/0x1670
06:43:37 executing program 3:
socket$isdn(0x2c, 0x3, 0x25)

06:43:37 executing program 1:
rt_sigtimedwait(&(0x7f0000000000), 0x0, &(0x7f0000000180), 0x8)

[  588.918061]   exit_to_usermode_loop+0x204/0x2a0
[  588.922740]   do_syscall_64+0x538/0x620
[  588.926725]   entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  588.932010] irq event stamp: 959392
[  588.935655] hardirqs last  enabled at (959392): [<ffffffff88185be4>] _raw_spin_unlock_irq+0x24/0x80
[  588.944859] hardirqs last disabled at (959391): [<ffffffff88185875>] _raw_spin_lock_irq+0x35/0x80
[  588.953911] softirqs last  enabled at (957918): [<ffffffff88400678>] __do_softirq+0x678/0x980
[  588.962853] softirqs last disabled at (959341): [<ffffffff813926d5>] irq_exit+0x215/0x260
06:43:38 executing program 3:
socket$isdn(0x2, 0x3, 0x2)

[  588.971187] 
[  588.971187] other info that might help us debug this:
[  588.977972]  Possible unsafe locking scenario:
[  588.977972] 
[  588.984039]        CPU0
[  588.986618]        ----
[  588.989196]   lock(slock-AF_BLUETOOTH-BTPROTO_SCO);
[  588.994213]   <Interrupt>
[  588.996966]     lock(slock-AF_BLUETOOTH-BTPROTO_SCO);
[  589.002158] 
[  589.002158]  *** DEADLOCK ***
[  589.002158] 
[  589.008274] 1 lock held by syz-executor.4/31392:
[  589.013026]  #0: 00000000cb52e736 ((&sk->sk_timer)#2){+.-.}, at: call_timer_fn+0xc9/0x700
06:43:38 executing program 1:
r0 = syz_open_dev$dri(&(0x7f0000000000), 0x0, 0x0)
ioctl$DRM_IOCTL_MODE_LIST_LESSEES(r0, 0x8933, 0x0)

[  589.021369] 
[  589.021369] stack backtrace:
[  589.025880] CPU: 0 PID: 31392 Comm: syz-executor.4 Not tainted 4.19.194-syzkaller #0
[  589.033773] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  589.043136] Call Trace:
[  589.045719]  <IRQ>
[  589.047878]  dump_stack+0x1fc/0x2ef
[  589.051518]  print_usage_bug.cold+0x42e/0x570
[  589.056028]  mark_lock+0xc70/0x1160
[  589.059712]  ? print_irq_inversion_bug+0xd0/0xd0
[  589.064483]  __lock_acquire+0xdc4/0x3ff0
[  589.068588]  ? mark_held_locks+0xf0/0xf0
[  589.072655]  ? mark_held_locks+0xf0/0xf0
[  589.076726]  ? __lock_acquire+0x6de/0x3ff0
[  589.080971]  ? lock_downgrade+0x720/0x720
[  589.085134]  ? addrconf_rs_timer+0x38c/0x6a0
[  589.089561]  ? check_preemption_disabled+0x41/0x280
[  589.094585]  ? debug_object_deactivate+0x1f9/0x2e0
[  589.099530]  lock_acquire+0x170/0x3c0
[  589.103346]  ? sco_sock_timeout+0x31/0x210
[  589.107595]  _raw_spin_lock+0x2a/0x40
[  589.111421]  ? sco_sock_timeout+0x31/0x210
[  589.115674]  sco_sock_timeout+0x31/0x210
[  589.118188] ubi: mtd0 is already attached to ubi0
[  589.119771]  call_timer_fn+0x177/0x700
[  589.119782]  ? sco_sock_shutdown+0x260/0x260
[  589.119802]  ? process_timeout+0x40/0x40
[  589.136979]  ? _raw_spin_unlock_irq+0x24/0x80
[  589.141511]  ? sco_sock_shutdown+0x260/0x260
[  589.145931]  ? sco_sock_shutdown+0x260/0x260
[  589.150347]  expire_timers+0x243/0x4e0
[  589.154294]  run_timer_softirq+0x21c/0x670
[  589.158538]  ? expire_timers+0x4e0/0x4e0
[  589.161742] ubi: mtd0 is already attached to ubi0
[  589.162611]  ? kvm_sched_clock_read+0x14/0x40
[  589.172049]  ? check_preemption_disabled+0x41/0x280
[  589.175407] ubi: mtd0 is already attached to ubi0
[  589.177108]  __do_softirq+0x265/0x980
[  589.177127]  irq_exit+0x215/0x260
[  589.177147]  smp_apic_timer_interrupt+0x136/0x550
[  589.194077]  apic_timer_interrupt+0xf/0x20
[  589.198306]  </IRQ>
[  589.200583] RIP: 0010:_raw_spin_unlock_irqrestore+0xa3/0xe0
[  589.206314] Code: 48 c7 c0 48 82 f1 89 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 2f 48 83 3d cc 26 d9 01 00 74 15 48 89 df 57 9d <0f> 1f 44 00 00 eb b2 e8 8b e1 e7 f8 eb c0 0f 0b 0f 0b 48 c7 c7 48
[  589.225222] RSP: 0018:ffff88809404fc50 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  589.232951] RAX: 1ffffffff13e3049 RBX: 0000000000000286 RCX: 0000000000000000
[  589.240225] RDX: dffffc0000000000 RSI: 0000000000000001 RDI: 0000000000000286
[  589.247504] RBP: ffff8880ba024c80 R08: 0000000000000000 R09: 0000000000000000
[  589.254810] R10: 0000000000000000 R11: 0000000000000000 R12: dffffc0000000000
[  589.262084] R13: ffff88809404fdd0 R14: 0000000000000001 R15: ffff888043ba2540
[  589.269379]  do_nanosleep+0x1fe/0x6c0
[  589.273240]  ? schedule_timeout_idle+0x80/0x80
[  589.277840]  ? debug_object_destroy+0x240/0x240
[  589.282523]  ? memset+0x20/0x40
[  589.285812]  hrtimer_nanosleep+0x24d/0x570
[  589.290061]  ? nanosleep_copyout+0x100/0x100
[  589.294483]  ? __might_fault+0x192/0x1d0
[  589.298560]  ? hrtimer_init_on_stack+0x40/0x40
[  589.303156]  ? get_timespec64+0xcc/0x120
[  589.307257]  ? timespec_trunc+0x190/0x190
[  589.311412]  ? __schedule+0x88f/0x2040
[  589.315310]  common_nsleep+0x23/0x30
[  589.319044]  __se_sys_clock_nanosleep+0x261/0x360
[  589.323923]  ? __se_sys_clock_adjtime+0x290/0x290
[  589.328774]  ? trace_hardirqs_off_caller+0x6e/0x210
[  589.333810]  ? do_syscall_64+0x21/0x620
[  589.337792]  do_syscall_64+0xf9/0x620
[  589.341740]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  589.346999] RIP: 0033:0x48a7a1
[  589.350177] Code: 24 0c 89 3c 24 48 89 4c 24 18 e8 aa e7 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 8b 74 24 0c 8b 3c 24 b8 e6 00 00 00 0f 05 <44> 89 c7 48 89 04 24 e8 e3 e7 ff ff 48 8b 04 24 eb 97 66 2e 0f 1f
06:43:38 executing program 4:
openat$rtc(0xffffffffffffff9c, &(0x7f00000006c0), 0x24200, 0x0)

06:43:38 executing program 3:
r0 = socket$pppl2tp(0x18, 0x1, 0x1)
ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000000280)={'syz_tun\x00'})

06:43:38 executing program 1:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$TIPC_NL_LINK_GET(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={0x0}, 0x1, 0x0, 0x4000}, 0x0)

06:43:38 executing program 5:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

06:43:38 executing program 2:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000100)}, 0x0, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x0, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:38 executing program 0:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x0, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

[  589.369153] RSP: 002b:00007ffe286c7f10 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6
[  589.376847] RAX: ffffffffffffffda RBX: 00000000000001b7 RCX: 000000000048a7a1
[  589.384196] RDX: 00007ffe286c7f50 RSI: 0000000000000000 RDI: 0000000000000000
[  589.391537] RBP: 00007ffe286c7fec R08: 0000000000000000 R09: 0000009e950236d2
[  589.398785] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000032
[  589.406035] R13: 000000000008fc17 R14: 0000000000000002 R15: 00007ffe286c8050
06:43:38 executing program 5:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

06:43:38 executing program 1:
sendmsg$AUDIT_TTY_GET(0xffffffffffffffff, 0x0, 0x9effffff)

06:43:38 executing program 3:
r0 = socket$nl_audit(0x10, 0x3, 0x9)
sendmsg$AUDIT_TTY_GET(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x10, 0x3f4}, 0x10}}, 0x0)

06:43:38 executing program 4:
r0 = socket$isdn(0x2, 0x3, 0x23)
getsockopt$MISDN_TIME_STAMP(r0, 0x0, 0x1, 0x0, &(0x7f0000000080))

[  589.468412] ubi: mtd0 is already attached to ubi0
[  589.476170] ubi: mtd0 is already attached to ubi0
[  589.499185] ubi: mtd0 is already attached to ubi0
06:43:38 executing program 1:
socketpair(0xf, 0x3, 0x0, &(0x7f0000000180))

06:43:38 executing program 0:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:38 executing program 3:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000240), 0xffffffffffffffff)
sendmsg$TIPC_NL_LINK_GET(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000280)={0x14, r1, 0x1, 0x0, 0x0, {0x9}}, 0x14}}, 0x0)

[  589.559731] ubi: mtd0 is already attached to ubi0
06:43:38 executing program 2:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000100)}, 0x0, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x0, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:38 executing program 4:
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
ioctl$sock_ipv6_tunnel_SIOCDEL6RD(r0, 0x89fa, &(0x7f0000000240)={'sit0\x00', &(0x7f00000001c0)={'ip6tnl0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev, @private0}})

06:43:38 executing program 5:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

[  589.648469] ubi: mtd0 is already attached to ubi0
06:43:38 executing program 1:
openat$autofs(0xffffffffffffff9c, &(0x7f0000000000), 0x65626ab548eefe1e, 0x0)

06:43:38 executing program 0:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:38 executing program 3:
r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$PPPIOCATTACH(r0, 0x4004743d, 0x0)

[  589.706857] ubi: mtd0 is already attached to ubi0
06:43:38 executing program 1:
prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000040)={0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x1, 0x1}, {0x0, 0x8, 0x28}]})

[  589.749986] ubi: mtd0 is already attached to ubi0
06:43:38 executing program 4:
r0 = socket$nl_audit(0x10, 0x3, 0x9)
sendmsg$AUDIT_TTY_GET(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x10}, 0xfffffdef}}, 0x0)

06:43:38 executing program 0:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

[  589.786279] ubi: mtd0 is already attached to ubi0
06:43:38 executing program 3:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000240), 0xffffffffffffffff)
sendmsg$TIPC_NL_LINK_GET(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000280)={0x14, r1, 0x1, 0x0, 0x0, {0x15}}, 0x14}}, 0x0)

06:43:38 executing program 5:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

06:43:38 executing program 2:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000100)}, 0x0, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x0, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:38 executing program 1:
r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0)
ioctl$SIOCRSGL2CALL(r0, 0x89e5, &(0x7f0000000080)=@bcast)

06:43:38 executing program 4:
openat$autofs(0xffffffffffffff9c, &(0x7f0000000000), 0x58143, 0x0)

06:43:38 executing program 0:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, 0x0, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:38 executing program 5:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

06:43:39 executing program 1:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$TIPC_NL_LINK_GET(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000915c81"], 0x14}}, 0x0)

[  589.913947] ubi: mtd0 is already attached to ubi0
[  589.924927] ubi: mtd0 is already attached to ubi0
[  589.945372] ubi: mtd0 is already attached to ubi0
06:43:39 executing program 3:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000240), 0xffffffffffffffff)
sendmsg$TIPC_NL_LINK_GET(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000280)={0x18, r1, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x4, 0xa}]}, 0x18}}, 0x0)

06:43:39 executing program 2:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000100)}, 0x0, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x0, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:39 executing program 4:
r0 = socket(0x11, 0x2, 0x0)
sendmmsg(r0, &(0x7f0000004e00)=[{{&(0x7f0000000000)=@hci={0x1f, 0x0, 0x1}, 0x80, &(0x7f0000000140)=[{&(0x7f0000000080)='\f.', 0x2}], 0x1, &(0x7f0000000180)=[{0x10}], 0x10}}, {{0x0, 0x0, &(0x7f0000001540)=[{0x0}, {0x0}], 0x2}}], 0x2, 0x0)

[  590.031692] ubi: mtd0 is already attached to ubi0
06:43:39 executing program 3:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$TIPC_NL_PUBL_GET(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)={0x14, 0x0, 0x105}, 0x14}}, 0x0)

[  590.064046] ubi: mtd0 is already attached to ubi0
06:43:39 executing program 0:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, 0x0, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:39 executing program 1:
r0 = socket$nl_audit(0x10, 0x3, 0x9)
sendmsg$AUDIT_TTY_GET(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0}, 0x1, 0x0, 0x2}, 0x0)

[  590.085863] ubi: mtd0 is already attached to ubi0
06:43:39 executing program 2:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000100)}, 0x0, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x0, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:39 executing program 5:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={0x0, 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

06:43:39 executing program 3:
r0 = socket$nl_audit(0x10, 0x3, 0x9)
sendmsg$AUDIT_TTY_GET(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x10}, 0x10}}, 0x0)

06:43:39 executing program 4:
r0 = socket$nl_audit(0x10, 0x3, 0x9)
sendmsg$AUDIT_TTY_GET(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x10, 0x3ec}, 0x10}}, 0x0)

[  590.199045] ubi: mtd0 is already attached to ubi0
06:43:39 executing program 3:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
ioctl$sock_SIOCDELRT(r0, 0x890c, &(0x7f0000000040)={0x0, @l2tp={0x2, 0x0, @multicast1}, @in, @nl=@unspec, 0x6, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000000)='syzkaller0\x00'})

06:43:39 executing program 1:
open$dir(&(0x7f0000000900)='./file0\x00', 0x4842, 0x0)
r0 = inotify_init()
inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x440)
r1 = inotify_init()
inotify_add_watch(r1, &(0x7f0000000000)='./file0\x00', 0x440)

06:43:39 executing program 4:
socket$isdn(0x2, 0x3, 0x25)

06:43:39 executing program 0:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, 0x0, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

[  590.220588] ubi: mtd0 is already attached to ubi0
[  590.226573] ubi: mtd0 is already attached to ubi0
06:43:39 executing program 5:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={0x0, 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

06:43:39 executing program 2:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000100)}, 0x0, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x0, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:39 executing program 3:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$TIPC_NL_LINK_GET(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000280)={0x14}, 0xc0}}, 0x0)

[  590.303806] audit: type=1800 audit(1623825819.323:391): pid=3300 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="file0" dev="sda1" ino=14282 res=0
[  590.323115] ubi: mtd0 is already attached to ubi0
[  590.332941] audit: type=1800 audit(1623825819.353:392): pid=3300 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="file0" dev="sda1" ino=14282 res=0
06:43:39 executing program 4:
openat$autofs(0xffffffffffffff9c, &(0x7f0000001900), 0x101081, 0x0)

[  590.353185] ubi: mtd0 is already attached to ubi0
06:43:39 executing program 5:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={0x0, 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

06:43:39 executing program 1:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000240), 0xffffffffffffffff)
sendmsg$TIPC_NL_LINK_GET(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000280)={0x14, r1, 0x1, 0x0, 0x0, {0x5}}, 0x14}}, 0x0)

06:43:39 executing program 0:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0x0, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:39 executing program 3:
r0 = syz_open_dev$dri(&(0x7f0000000000), 0x0, 0x0)
ioctl$DRM_IOCTL_MODE_LIST_LESSEES(r0, 0x5421, 0x0)

06:43:39 executing program 4:
write$ppp(0xffffffffffffffff, 0x0, 0x0)

[  590.417397] ubi: mtd0 is already attached to ubi0
06:43:39 executing program 1:
r0 = socket$isdn(0x2, 0x3, 0x23)
getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, 0x0, &(0x7f0000000240))

06:43:39 executing program 3:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000240), 0xffffffffffffffff)
sendmsg$TIPC_NL_LINK_GET(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000280)={0x18, r1, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x3}]}, 0x18}}, 0x0)

[  590.462821] ubi: mtd0 is already attached to ubi0
06:43:39 executing program 4:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000240), 0xffffffffffffffff)
sendmsg$TIPC_NL_LINK_GET(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000280)={0x18, r1, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x8}]}, 0x18}}, 0x0)

06:43:39 executing program 2:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000100)}, 0x0, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x0, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

[  590.489388] ubi: mtd0 is already attached to ubi0
06:43:39 executing program 0:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0x0, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:39 executing program 5:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200)}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

06:43:39 executing program 1:
r0 = syz_open_dev$dri(&(0x7f0000000000), 0x0, 0x0)
ioctl$DRM_IOCTL_MODE_LIST_LESSEES(r0, 0xc020660b, 0x0)

[  590.534115] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'.
[  590.571793] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'.
06:43:39 executing program 1:
r0 = socket$nl_audit(0x10, 0x3, 0x9)
sendmsg$AUDIT_TTY_GET(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x10, 0x3eb}, 0x10}}, 0x0)

06:43:39 executing program 3:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000240), 0xffffffffffffffff)
sendmsg$TIPC_NL_LINK_GET(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000280)={0x18, r1, 0x1, 0x0, 0x0, {0x5}, [@TIPC_NLA_BEARER={0x4}]}, 0x18}}, 0x0)

[  590.586258] ubi: mtd0 is already attached to ubi0
[  590.592324] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'.
[  590.596879] ubi: mtd0 is already attached to ubi0
[  590.613496] ubi: mtd0 is already attached to ubi0
[  590.625059] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'.
06:43:39 executing program 4:
r0 = socket$nl_audit(0x10, 0x3, 0x9)
sendmsg$AUDIT_TTY_GET(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x10, 0x3ea}, 0x10}}, 0x0)

06:43:39 executing program 2:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000100)}, 0x0, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x0, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:39 executing program 0:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0x0, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:39 executing program 5:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200)}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

06:43:39 executing program 1:
openat$autofs(0xffffffffffffff9c, &(0x7f0000000080), 0x403, 0x0)

06:43:39 executing program 4:
openat$rtc(0xffffffffffffff9c, &(0x7f00000006c0), 0x0, 0x0)

[  590.729509] ubi: mtd0 is already attached to ubi0
[  590.740035] ubi: mtd0 is already attached to ubi0
06:43:39 executing program 3:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000240), 0xffffffffffffffff)
sendmsg$TIPC_NL_LINK_GET(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000280)={0x18, r1, 0x1, 0x0, 0x0, {0x5}, [@TIPC_NLA_BEARER={0x4}]}, 0x18}}, 0x0)

06:43:39 executing program 0:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, 0xffffffffffffffff, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

[  590.770412] ubi: mtd0 is already attached to ubi0
06:43:39 executing program 2:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000100)}, 0x0, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x0, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:39 executing program 5:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200)}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

06:43:39 executing program 1:
socket$isdn(0x22, 0x3, 0x1)

06:43:39 executing program 4:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000240), 0xffffffffffffffff)
sendmsg$TIPC_NL_LINK_GET(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000280)={0x18, r1, 0x1, 0x0, 0x0, {0x3}, [@TIPC_NLA_BEARER={0x4}]}, 0x18}}, 0x0)

06:43:39 executing program 3:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000240), 0xffffffffffffffff)
sendmsg$TIPC_NL_LINK_GET(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000280)={0x18, r1, 0x1, 0x0, 0x0, {0x5}, [@TIPC_NLA_BEARER={0x4}]}, 0x18}}, 0x0)

06:43:39 executing program 1:
r0 = socket$nl_audit(0x10, 0x3, 0x9)
sendmmsg$sock(r0, &(0x7f0000006c00)=[{{0x0, 0x0, &(0x7f00000007c0)=[{0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9}}], 0x1, 0x0)

[  590.861566] ubi: mtd0 is already attached to ubi0
06:43:39 executing program 3:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000240), 0xffffffffffffffff)
sendmsg$TIPC_NL_LINK_GET(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000280)={0x18, r1, 0x1, 0x0, 0x0, {0x5}, [@TIPC_NLA_BEARER={0x4}]}, 0x18}}, 0x0)

06:43:39 executing program 2:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000100)}, 0x0, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x0, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:39 executing program 5:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x0, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

06:43:39 executing program 0:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, 0xffffffffffffffff, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

[  590.894285] ubi: mtd0 is already attached to ubi0
[  590.899345] ubi: mtd0 is already attached to ubi0
06:43:40 executing program 4:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000240), 0xffffffffffffffff)
sendmsg$TIPC_NL_LINK_GET(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000280)={0x18, r1, 0x1, 0x0, 0x0, {0x4}, [@TIPC_NLA_BEARER={0x4}]}, 0x18}}, 0x0)

06:43:40 executing program 1:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000240), 0xffffffffffffffff)
sendmsg$TIPC_NL_LINK_GET(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000280)={0x18, r1, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x4, 0x300}]}, 0x18}}, 0x0)

06:43:40 executing program 3:
r0 = socket$nl_audit(0x10, 0x3, 0x9)
sendmsg$AUDIT_TTY_GET(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0}, 0x1, 0x0, 0x700}, 0x0)

06:43:40 executing program 2:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000100)}, 0x0, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x0, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

[  590.990950] ubi: mtd0 is already attached to ubi0
[  591.009598] ubi: mtd0 is already attached to ubi0
[  591.027924] ubi: mtd0 is already attached to ubi0
06:43:40 executing program 5:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x0, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

06:43:40 executing program 4:
r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001900), 0x0, 0x0)
accept4$rose(r0, 0x0, 0x0, 0x0)

06:43:40 executing program 0:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, 0xffffffffffffffff, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:40 executing program 1:
openat$autofs(0xffffffffffffff9c, 0x0, 0x408080, 0x0)

06:43:40 executing program 2:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000100)}, 0x0, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x0, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

[  591.107276] ubi: mtd0 is already attached to ubi0
[  591.114267] ubi: mtd0 is already attached to ubi0
06:43:40 executing program 3:
socketpair(0x1d, 0x0, 0xfff, &(0x7f0000000000))

06:43:40 executing program 5:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x0, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

06:43:40 executing program 1:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000240), 0xffffffffffffffff)
sendmsg$TIPC_NL_LINK_GET(r0, &(0x7f0000000480)={0x0, 0x12, &(0x7f0000000440)={&(0x7f0000000280)={0x18, r1, 0xbaf35e0858d06bd9, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x4}]}, 0x18}}, 0x0)

[  591.152363] ubi: mtd0 is already attached to ubi0
06:43:40 executing program 4:
r0 = socket$nl_xfrm(0x10, 0x3, 0x6)
sendmsg$inet(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, &(0x7f00000002c0)=[@ip_ttl={{0x14}}, @ip_ttl={{0x14}}], 0x30}, 0x0)

06:43:40 executing program 0:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0x0)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

[  591.196281] ubi: mtd0 is already attached to ubi0
06:43:40 executing program 3:
eventfd2(0x0, 0x803)

06:43:40 executing program 2:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000100)}, 0x0, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x0, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

[  591.243604] ubi: mtd0 is already attached to ubi0
06:43:40 executing program 4:
r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$PPPIOCATTACH(r0, 0x4004743d, &(0x7f0000000040)=0x40003)

06:43:40 executing program 1:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000240), 0xffffffffffffffff)
sendmsg$TIPC_NL_LINK_GET(r0, &(0x7f0000000480)={0x0, 0x12, &(0x7f0000000440)={&(0x7f0000000280)={0x18, r1, 0xbaf35e0858d06bd9, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x4}]}, 0x18}}, 0x0)

[  591.293370] ubi: mtd0 is already attached to ubi0
06:43:40 executing program 3:
socketpair(0x29, 0x0, 0x0, &(0x7f0000000080))

06:43:40 executing program 0:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0x0)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

06:43:40 executing program 5:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x0, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

[  591.352723] ubi: mtd0 is already attached to ubi0
06:43:40 executing program 4:
r0 = socket$nl_xfrm(0x10, 0x3, 0x6)
sendmsg$inet(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000240)="eda28a6ab530da52af1bee3debbfe9e9", 0x10}], 0x1, &(0x7f00000002c0)=[@ip_ttl={{0x14}}, @ip_ttl={{0x14}}], 0x30}, 0x0)

06:43:40 executing program 2:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000100)}, 0x0, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0x0, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

[  591.388832] ubi: mtd0 is already attached to ubi0
06:43:40 executing program 3:
r0 = socket$nl_audit(0x10, 0x3, 0x9)
setsockopt$sock_void(r0, 0x1, 0x0, 0x0, 0x0)

06:43:40 executing program 1:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000240), 0xffffffffffffffff)
sendmsg$TIPC_NL_LINK_GET(r0, &(0x7f0000000480)={0x0, 0x12, &(0x7f0000000440)={&(0x7f0000000280)={0x18, r1, 0xbaf35e0858d06bd9, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x4}]}, 0x18}}, 0x0)

06:43:40 executing program 0:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x9, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0x0)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x0, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)

[  591.418893] ubi: mtd0 is already attached to ubi0
06:43:40 executing program 1:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000240), 0xffffffffffffffff)
sendmsg$TIPC_NL_LINK_GET(r0, &(0x7f0000000480)={0x0, 0x12, &(0x7f0000000440)={&(0x7f0000000280)={0x18, r1, 0xbaf35e0858d06bd9, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x4}]}, 0x18}}, 0x0)

06:43:40 executing program 4:
getrandom(&(0x7f0000000000)=""/230, 0xe6, 0x0)

06:43:40 executing program 5:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x80, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40020, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100)}, 0x1081, 0x5, 0x0, 0x4, 0x40, 0xfffffffc, 0x5, 0x0, 0xffffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x2)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0)
ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x550000)
r3 = getpgid(0x0)
r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r2}, 0x8)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x0, 0x20, 0x7, 0x0, 0x74ed0227, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x6, 0x611, 0x1f, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffe0}, r3, 0x7, r4, 0x2)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9, 0x4, 0x1, 0x80, 0x0, 0x7, 0xa, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x14, 0x0, 0x10000, 0x3, 0x25cb, 0x3ff, 0x6, 0x0, 0x4, 0x0, 0xe}, r3, 0xa, r1, 0xa)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0xe0, 0x25, 0x7f, 0x0, 0x6, 0x20, 0xb, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x23c, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x1000, 0x40, 0x8001, 0x8, 0xfffffffffffffff9, 0xfffffff8, 0x2, 0x0, 0x80000000, 0x0, 0x2d}, 0x0, 0x8, r1, 0x9)
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r5, &(0x7f0000000140)={0x1f, @fixed}, 0x8)

[  591.507552] ubi: mtd0 is already attached to ubi0
06:43:40 executing program 1:
r0 = socket$nl_audit(0x10, 0x3, 0x9)
sendmmsg$sock(r0, &(0x7f0000001c80)=[{{0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000080)="db", 0x1}, {0x0}, {&(0x7f0000000300)="dc", 0x1}], 0x3}}], 0x1, 0x0)

06:43:40 executing program 3:
r0 = socket$xdp(0x2c, 0x3, 0x0)
setsockopt$XDP_UMEM_REG(r0, 0x11b, 0x4, &(0x7f0000000040)={0x0}, 0x20)

[  591.551622] ubi: mtd0 is already attached to ubi0
06:43:40 executing program 2:
r0 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open$cgroup(&(0x7f0000000180)=