syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1)
r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000040), 0x460080)
ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(0xffffffffffffffff, 0x40505330, &(0x7f0000001400)={{0x7f, 0xff}, {0x4, 0x1}, 0x1400008, 0x3, 0x1})
ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000100)={0x80000, 0x0, 0x0, 'queue0\x00'})
ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue0\x00'})
r1 = socket$inet6_udplite(0xa, 0x2, 0x88)
getsockopt$sock_buf(r1, 0x1, 0xe, 0x0, &(0x7f0000000280))
ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f0000000280)=<r2=>0x0)
r3 = socket$nl_netfilter(0x10, 0x3, 0xc)
r4 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/timer_list\x00', 0x0, 0x0)
dup3(r3, r4, 0x0)
ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r4, 0xc08c5332, &(0x7f0000001480)={0x521a, 0x9, 0x0, 'queue0\x00'})
ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000001540)={0x80000000, 0xb1, 0x0, 'queue0\x00', 0x4})
ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r1, 0x50009418, &(0x7f00000002c0)={{}, r2, 0x10, @unused=[0x4, 0x2, 0x101, 0x58], @subvolid=0x20})
newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, <r5=>0x0}, 0x1100)
setresuid(0x0, r5, 0x0)
setresuid(r5, 0xffffffffffffffff, 0x0)
r6 = fork()
tkill(r6, 0x0)