syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500))
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0)
lseek(r0, 0x100, 0x4)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000280)='/proc/self/exe\x00', 0x105000, 0x2)
mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1, 0x50, 0xffffffffffffffff, 0x0)
name_to_handle_at(0xffffffffffffffff, &(0x7f0000000700)='./file1\x00', &(0x7f0000000740)=@GFS2_SMALL_FH_SIZE={0x10, 0x4, {0xc7, 0x100, 0x80, 0x151585a2}}, &(0x7f0000000780), 0xc00)
recvmsg$unix(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000140)=""/176, 0xb0}, {&(0x7f00000002c0)=""/210, 0xd2}, {&(0x7f00000003c0)=""/189, 0xbd}, {&(0x7f0000000080)=""/84, 0x54}, {0x0}], 0x5}, 0x1)
sendfile(r0, r1, 0x0, 0x100000001)