r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0)
ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f00000000c0)=""/13)
ioctl$TCSETAW(0xffffffffffffffff, 0x5407, 0x0)
sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x80000009e9)
r1 = perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
fcntl$getownex(r1, 0x10, &(0x7f0000000200))
r2 = creat(&(0x7f0000000140)='./file0\x00', 0x0)
ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0)
r3 = getuid()
sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000100)={&(0x7f00000001c0)=ANY=[@ANYBLOB="1400003de43b928a541055dd002d0000042dbd7000fddbdd2500006b4f0071c3666dce45d80031c2fbf6300000"], 0x14}, 0x1, 0x0, 0x0, 0x4008010}, 0x80)
mount$9p_fd(0x0, &(0x7f0000000200)='./file0/file0\x00', &(0x7f0000000240), 0x1203140, &(0x7f00000003c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r2, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',fscache,version=9p2000,loose,dfltgid=', @ANYRESHEX=0x0, @ANYBLOB="377375626a5f7479c3653d667363616368542c657569643c", @ANYRESDEC=r3, @ANYBLOB=',fowner<', @ANYRESDEC=0x0, @ANYBLOB="2c66736e616d653d2ddd6b2e40302c68610104000000000000ddfcce619a41a6e4b6ed5b"])
r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0)
r5 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82)
ioctl$LOOP_CTL_ADD(r4, 0x4c80, r5)
ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r5)
ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0)
fcntl$setstatus(r2, 0x4, 0x44000)
ioctl$BTRFS_IOC_BALANCE_V2(r1, 0xc4009420, &(0x7f0000000640)={0x18, 0x4, {0x10001, @usage=0x4000000040000000, 0x0, 0x8, 0xa68, 0x3c, 0xfffffffffffffffb, 0x53d5, 0xc4, @usage=0x7, 0x40, 0x6, [0x7ff, 0x0, 0x2, 0x3a1, 0x7, 0xa9]}, {0x2, @struct={0x3, 0x3f}, 0x0, 0x4, 0xfffffffffffffff7, 0x0, 0xffffffffffffffe0, 0xfffffffffffffff7, 0x0, @struct={0x1, 0x45}, 0x1, 0x1000, [0x1, 0x6, 0x0, 0x4, 0x5, 0x9]}, {0x1, @usage=0xf325, 0x0, 0x3, 0x7fff, 0x3, 0x3, 0x80, 0xc8, @usage=0x6, 0x810001, 0x8, [0xe110, 0x4f54, 0x42d2389f, 0x7fffffff, 0x81, 0x94]}, {0x9, 0x7fc, 0x20000000}})