# https://syzkaller.appspot.com/bug?id=443f2c2621907a1e3dc07e608e13d778cfc4e717
# See https://goo.gl/kgGztJ for information about syzkaller reproducers.
#{"procs":1,"slowdown":1,"sandbox":"","sandbox_arg":0,"close_fds":false}
r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000000), 0x402, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000006, 0x28011, r0, 0x0)
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40086e81, 0x0)
r1 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000000), 0x402, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000006, 0x28011, r1, 0x2fc000)
openat$fb0(0xffffffffffffff9c, 0x0, 0x402, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000006, 0x28011, r1, 0x2fc000)
openat$fb0(0xffffffffffffff9c, &(0x7f0000000000), 0x212e82, 0x0)
ioctl$BTRFS_IOC_BALANCE(0xffffffffffffffff, 0x5000940c, 0x0)