ebpf error

bpf: Failed to load program: Permission denied
0: (b7) r3 = 0
1: (7b) *(u64 *)(r10 -8) = r3
last_idx 1 first_idx 0
regs=8 stack=0 before 0: (b7) r3 = 0
2: (7b) *(u64 *)(r10 -16) = r3
3: (7b) *(u64 *)(r10 -24) = r3
4: (7b) *(u64 *)(r10 -32) = r3
5: (7b) *(u64 *)(r10 -40) = r3
6: (7b) *(u64 *)(r10 -48) = r3
7: (7b) *(u64 *)(r10 -56) = r3
8: (7b) *(u64 *)(r10 -64) = r3
9: (7b) *(u64 *)(r10 -72) = r3
10: (7b) *(u64 *)(r10 -80) = r3
11: (7b) *(u64 *)(r10 -88) = r3
12: (7b) *(u64 *)(r10 -96) = r3
13: (7b) *(u64 *)(r10 -104) = r3
14: (7b) *(u64 *)(r10 -112) = r3
15: (7b) *(u64 *)(r10 -120) = r3
16: (79) r2 = *(u64 *)(r1 +128)
17: (18) r4 = 0x55c2c9ad1ace
19: (1d) if r2 == r4 goto pc+5
 R1=ctx(id=0,off=0,imm=0) R2_w=inv(id=0) R3_w=invP0 R4_w=inv94295095581390 R10=fp0 fp-8_w=00000000 fp-16_w=00000000 fp-24_w=00000000 fp-32_w=00000000 fp-40_w=00000000 fp-48_w=00000000 fp-56_w=00000000 fp-64_w=00000000 fp-72_w=00000000 fp-80_w=00000000 fp-88_w=00000000 fp-96_w=00000000 fp-104_w=00000000 fp-112_w=00000000 fp-120_w=00000000
20: (18) r4 = 0x55c2c9ad0a66
22: (5d) if r2 != r4 goto pc+4
 R1=ctx(id=0,off=0,imm=0) R2_w=inv94295095577190 R3_w=invP0 R4_w=inv94295095577190 R10=fp0 fp-8_w=00000000 fp-16_w=00000000 fp-24_w=00000000 fp-32_w=00000000 fp-40_w=00000000 fp-48_w=00000000 fp-56_w=00000000 fp-64_w=00000000 fp-72_w=00000000 fp-80_w=00000000 fp-88_w=00000000 fp-96_w=00000000 fp-104_w=00000000 fp-112_w=00000000 fp-120_w=00000000
23: (79) r3 = *(u64 *)(r1 +104)
24: (05) goto pc+1
26: (79) r2 = *(u64 *)(r1 +128)
27: (18) r4 = 0x55c2c9ad1ace
29: (1d) if r2 == r4 goto pc+6
 R1=ctx(id=0,off=0,imm=0) R2_w=inv(id=0) R3=inv(id=0) R4_w=inv94295095581390 R10=fp0 fp-8=00000000 fp-16=00000000 fp-24=00000000 fp-32=00000000 fp-40=00000000 fp-48=00000000 fp-56=00000000 fp-64=00000000 fp-72=00000000 fp-80=00000000 fp-88=00000000 fp-96=00000000 fp-104=00000000 fp-112=00000000 fp-120=00000000
30: (b7) r7 = 0
31: (18) r4 = 0x55c2c9ad0a66
33: (5d) if r2 != r4 goto pc+3
 R1=ctx(id=0,off=0,imm=0) R2_w=inv94295095577190 R3=inv(id=0) R4_w=inv94295095577190 R7_w=inv0 R10=fp0 fp-8=00000000 fp-16=00000000 fp-24=00000000 fp-32=00000000 fp-40=00000000 fp-48=00000000 fp-56=00000000 fp-64=00000000 fp-72=00000000 fp-80=00000000 fp-88=00000000 fp-96=00000000 fp-104=00000000 fp-112=00000000 fp-120=00000000
34: (79) r7 = *(u64 *)(r1 +88)
35: (05) goto pc+1
37: (79) r2 = *(u64 *)(r1 +128)
38: (18) r4 = 0x55c2c9ad1ace
40: (1d) if r2 == r4 goto pc+6
 R1=ctx(id=0,off=0,imm=0) R2_w=inv(id=0) R3=inv(id=0) R4_w=inv94295095581390 R7=inv(id=0) R10=fp0 fp-8=00000000 fp-16=00000000 fp-24=00000000 fp-32=00000000 fp-40=00000000 fp-48=00000000 fp-56=00000000 fp-64=00000000 fp-72=00000000 fp-80=00000000 fp-88=00000000 fp-96=00000000 fp-104=00000000 fp-112=00000000 fp-120=00000000
41: (b7) r8 = 0
42: (18) r4 = 0x55c2c9ad0a66
44: (5d) if r2 != r4 goto pc+3
 R1=ctx(id=0,off=0,imm=0) R2_w=inv94295095577190 R3=inv(id=0) R4_w=inv94295095577190 R7=inv(id=0) R8_w=inv0 R10=fp0 fp-8=00000000 fp-16=00000000 fp-24=00000000 fp-32=00000000 fp-40=00000000 fp-48=00000000 fp-56=00000000 fp-64=00000000 fp-72=00000000 fp-80=00000000 fp-88=00000000 fp-96=00000000 fp-104=00000000 fp-112=00000000 fp-120=00000000
45: (79) r8 = *(u64 *)(r1 +80)
46: (05) goto pc+1
48: (bf) r1 = r7
49: (57) r1 &= 255
50: (b7) r4 = 80
51: (bf) r2 = r7
52: (2d) if r4 > r1 goto pc+1
 R1_w=inv(id=0,umin_value=80,umax_value=255,var_off=(0x0; 0xff)) R2_w=inv(id=0) R3=inv(id=0) R4_w=inv80 R7=inv(id=0) R8=inv(id=0) R10=fp0 fp-8=00000000 fp-16=00000000 fp-24=00000000 fp-32=00000000 fp-40=00000000 fp-48=00000000 fp-56=00000000 fp-64=00000000 fp-72=00000000 fp-80=00000000 fp-88=00000000 fp-96=00000000 fp-104=00000000 fp-112=00000000 fp-120=00000000
53: (b7) r2 = 80
54: (57) r2 &= 255
55: (bf) r6 = r10
56: (07) r6 += -80
57: (bf) r1 = r6
58: (85) call bpf_probe_read#4
last_idx 58 first_idx 48
regs=4 stack=0 before 57: (bf) r1 = r6
regs=4 stack=0 before 56: (07) r6 += -80
regs=4 stack=0 before 55: (bf) r6 = r10
regs=4 stack=0 before 54: (57) r2 &= 255
regs=4 stack=0 before 53: (b7) r2 = 80
59: (18) r1 = 0xffff9664db8bf400
61: (bf) r2 = r6
62: (85) call bpf_map_lookup_elem#1
63: (bf) r6 = r0
64: (55) if r6 != 0x0 goto pc+15
 R0_w=inv0 R6_w=inv0 R7=inv(id=0) R8=inv(id=0) R10=fp0 fp-8=mmmmmmmm fp-16=mmmmmmmm fp-24=mmmmmmmm fp-32=mmmmmmmm fp-40=mmmmmmmm fp-48=mmmmmmmm fp-56=mmmmmmmm fp-64=mmmmmmmm fp-72=mmmmmmmm fp-80=mmmmmmmm fp-88=00000000 fp-96=00000000 fp-104=00000000 fp-112=00000000 fp-120=00000000
65: (18) r1 = 0xffff9664db8bf400
67: (bf) r6 = r10
68: (07) r6 += -80
69: (bf) r3 = r10
70: (07) r3 += -120
71: (bf) r2 = r6
72: (b7) r4 = 1
73: (85) call bpf_map_update_elem#2
74: (18) r1 = 0xffff9664db8bf400
76: (bf) r2 = r6
77: (85) call bpf_map_lookup_elem#1
78: (bf) r6 = r0
79: (15) if r6 == 0x0 goto pc+13
 R0_w=map_value(id=0,off=0,ks=80,vs=40,imm=0) R6_w=map_value(id=0,off=0,ks=80,vs=40,imm=0) R7=inv(id=0) R8=inv(id=0) R10=fp0 fp-8=mmmmmmmm fp-16=mmmmmmmm fp-24=mmmmmmmm fp-32=mmmmmmmm fp-40=mmmmmmmm fp-48=mmmmmmmm fp-56=mmmmmmmm fp-64=mmmmmmmm fp-72=mmmmmmmm fp-80=mmmmmmmm fp-88=mmmmmmmm fp-96=mmmmmmmm fp-104=mmmmmmmm fp-112=mmmmmmmm fp-120=mmmmmmmm
80: (57) r7 &= 255
81: (7b) *(u64 *)(r6 +24) = r7
 R0_w=map_value(id=0,off=0,ks=80,vs=40,imm=0) R6_w=map_value(id=0,off=0,ks=80,vs=40,imm=0) R7_w=inv(id=0,umax_value=255,var_off=(0x0; 0xff)) R8=inv(id=0) R10=fp0 fp-8=mmmmmmmm fp-16=mmmmmmmm fp-24=mmmmmmmm fp-32=mmmmmmmm fp-40=mmmmmmmm fp-48=mmmmmmmm fp-56=mmmmmmmm fp-64=mmmmmmmm fp-72=mmmmmmmm fp-80=mmmmmmmm fp-88=mmmmmmmm fp-96=mmmmmmmm fp-104=mmmmmmmm fp-112=mmmmmmmm fp-120=mmmmmmmm
82: (79) r1 = *(u64 *)(r6 +0)
 R0_w=map_value(id=0,off=0,ks=80,vs=40,imm=0) R6_w=map_value(id=0,off=0,ks=80,vs=40,imm=0) R7_w=inv(id=0,umax_value=255,var_off=(0x0; 0xff)) R8=inv(id=0) R10=fp0 fp-8=mmmmmmmm fp-16=mmmmmmmm fp-24=mmmmmmmm fp-32=mmmmmmmm fp-40=mmmmmmmm fp-48=mmmmmmmm fp-56=mmmmmmmm fp-64=mmmmmmmm fp-72=mmmmmmmm fp-80=mmmmmmmm fp-88=mmmmmmmm fp-96=mmmmmmmm fp-104=mmmmmmmm fp-112=mmmmmmmm fp-120=mmmmmmmm
83: (07) r1 += 1
84: (7b) *(u64 *)(r6 +0) = r1
 R0_w=map_value(id=0,off=0,ks=80,vs=40,imm=0) R1_w=inv(id=0) R6_w=map_value(id=0,off=0,ks=80,vs=40,imm=0) R7_w=inv(id=0,umax_value=255,var_off=(0x0; 0xff)) R8=inv(id=0) R10=fp0 fp-8=mmmmmmmm fp-16=mmmmmmmm fp-24=mmmmmmmm fp-32=mmmmmmmm fp-40=mmmmmmmm fp-48=mmmmmmmm fp-56=mmmmmmmm fp-64=mmmmmmmm fp-72=mmmmmmmm fp-80=mmmmmmmm fp-88=mmmmmmmm fp-96=mmmmmmmm fp-104=mmmmmmmm fp-112=mmmmmmmm fp-120=mmmmmmmm
85: (67) r8 <<= 32
86: (c7) r8 s>>= 32
87: (7b) *(u64 *)(r6 +8) = r8
 R0_w=map_value(id=0,off=0,ks=80,vs=40,imm=0) R1_w=inv(id=0) R6_w=map_value(id=0,off=0,ks=80,vs=40,imm=0) R7_w=inv(id=0,umax_value=255,var_off=(0x0; 0xff)) R8_w=inv(id=0,smin_value=-2147483648,smax_value=2147483647) R10=fp0 fp-8=mmmmmmmm fp-16=mmmmmmmm fp-24=mmmmmmmm fp-32=mmmmmmmm fp-40=mmmmmmmm fp-48=mmmmmmmm fp-56=mmmmmmmm fp-64=mmmmmmmm fp-72=mmmmmmmm fp-80=mmmmmmmm fp-88=mmmmmmmm fp-96=mmmmmmmm fp-104=mmmmmmmm fp-112=mmmmmmmm fp-120=mmmmmmmm
88: (79) r1 = *(u64 *)(r6 +16)
 R0_w=map_value(id=0,off=0,ks=80,vs=40,imm=0) R1_w=inv(id=0) R6_w=map_value(id=0,off=0,ks=80,vs=40,imm=0) R7_w=inv(id=0,umax_value=255,var_off=(0x0; 0xff)) R8_w=inv(id=0,smin_value=-2147483648,smax_value=2147483647) R10=fp0 fp-8=mmmmmmmm fp-16=mmmmmmmm fp-24=mmmmmmmm fp-32=mmmmmmmm fp-40=mmmmmmmm fp-48=mmmmmmmm fp-56=mmmmmmmm fp-64=mmmmmmmm fp-72=mmmmmmmm fp-80=mmmmmmmm fp-88=mmmmmmmm fp-96=mmmmmmmm fp-104=mmmmmmmm fp-112=mmmmmmmm fp-120=mmmmmmmm
89: (0f) r1 += r8
90: (7b) *(u64 *)(r6 +16) = r1
 R0_w=map_value(id=0,off=0,ks=80,vs=40,imm=0) R1_w=inv(id=0) R6_w=map_value(id=0,off=0,ks=80,vs=40,imm=0) R7_w=inv(id=0,umax_value=255,var_off=(0x0; 0xff)) R8_w=inv(id=0,smin_value=-2147483648,smax_value=2147483647) R10=fp0 fp-8=mmmmmmmm fp-16=mmmmmmmm fp-24=mmmmmmmm fp-32=mmmmmmmm fp-40=mmmmmmmm fp-48=mmmmmmmm fp-56=mmmmmmmm fp-64=mmmmmmmm fp-72=mmmmmmmm fp-80=mmmmmmmm fp-88=mmmmmmmm fp-96=mmmmmmmm fp-104=mmmmmmmm fp-112=mmmmmmmm fp-120=mmmmmmmm
91: (85) call bpf_ktime_get_ns#5
92: (7b) *(u64 *)(r6 +32) = r0
 R0=inv(id=0) R6=map_value(id=0,off=0,ks=80,vs=40,imm=0) R7=inv(id=0,umax_value=255,var_off=(0x0; 0xff)) R8=inv(id=0,smin_value=-2147483648,smax_value=2147483647) R10=fp0 fp-8=mmmmmmmm fp-16=mmmmmmmm fp-24=mmmmmmmm fp-32=mmmmmmmm fp-40=mmmmmmmm fp-48=mmmmmmmm fp-56=mmmmmmmm fp-64=mmmmmmmm fp-72=mmmmmmmm fp-80=mmmmmmmm fp-88=mmmmmmmm fp-96=mmmmmmmm fp-104=mmmmmmmm fp-112=mmmmmmmm fp-120=mmmmmmmm
93: (b7) r0 = 0
94: (95) exit

from 79 to 93: R0_w=inv0 R6_w=inv0 R7=inv(id=0) R8=inv(id=0) R10=fp0 fp-8=mmmmmmmm fp-16=mmmmmmmm fp-24=mmmmmmmm fp-32=mmmmmmmm fp-40=mmmmmmmm fp-48=mmmmmmmm fp-56=mmmmmmmm fp-64=mmmmmmmm fp-72=mmmmmmmm fp-80=mmmmmmmm fp-88=mmmmmmmm fp-96=mmmmmmmm fp-104=mmmmmmmm fp-112=mmmmmmmm fp-120=mmmmmmmm
93: (b7) r0 = 0
94: (95) exit

from 64 to 80: R0_w=map_value(id=0,off=0,ks=80,vs=40,imm=0) R6_w=map_value(id=0,off=0,ks=80,vs=40,imm=0) R7=inv(id=0) R8=inv(id=0) R10=fp0 fp-8=mmmmmmmm fp-16=mmmmmmmm fp-24=mmmmmmmm fp-32=mmmmmmmm fp-40=mmmmmmmm fp-48=mmmmmmmm fp-56=mmmmmmmm fp-64=mmmmmmmm fp-72=mmmmmmmm fp-80=mmmmmmmm fp-88=00000000 fp-96=00000000 fp-104=00000000 fp-112=00000000 fp-120=00000000
80: (57) r7 &= 255
81: (7b) *(u64 *)(r6 +24) = r7
 R0_w=map_value(id=0,off=0,ks=80,vs=40,imm=0) R6_w=map_value(id=0,off=0,ks=80,vs=40,imm=0) R7_w=inv(id=0,umax_value=255,var_off=(0x0; 0xff)) R8=inv(id=0) R10=fp0 fp-8=mmmmmmmm fp-16=mmmmmmmm fp-24=mmmmmmmm fp-32=mmmmmmmm fp-40=mmmmmmmm fp-48=mmmmmmmm fp-56=mmmmmmmm fp-64=mmmmmmmm fp-72=mmmmmmmm fp-80=mmmmmmmm fp-88=00000000 fp-96=00000000 fp-104=00000000 fp-112=00000000 fp-120=00000000
82: (79) r1 = *(u64 *)(r6 +0)
 R0_w=map_value(id=0,off=0,ks=80,vs=40,imm=0) R6_w=map_value(id=0,off=0,ks=80,vs=40,imm=0) R7_w=inv(id=0,umax_value=255,var_off=(0x0; 0xff)) R8=inv(id=0) R10=fp0 fp-8=mmmmmmmm fp-16=mmmmmmmm fp-24=mmmmmmmm fp-32=mmmmmmmm fp-40=mmmmmmmm fp-48=mmmmmmmm fp-56=mmmmmmmm fp-64=mmmmmmmm fp-72=mmmmmmmm fp-80=mmmmmmmm fp-88=00000000 fp-96=00000000 fp-104=00000000 fp-112=00000000 fp-120=00000000
83: (07) r1 += 1
84: (7b) *(u64 *)(r6 +0) = r1
 R0_w=map_value(id=0,off=0,ks=80,vs=40,imm=0) R1_w=inv(id=0) R6_w=map_value(id=0,off=0,ks=80,vs=40,imm=0) R7_w=inv(id=0,umax_value=255,var_off=(0x0; 0xff)) R8=inv(id=0) R10=fp0 fp-8=mmmmmmmm fp-16=mmmmmmmm fp-24=mmmmmmmm fp-32=mmmmmmmm fp-40=mmmmmmmm fp-48=mmmmmmmm fp-56=mmmmmmmm fp-64=mmmmmmmm fp-72=mmmmmmmm fp-80=mmmmmmmm fp-88=00000000 fp-96=00000000 fp-104=00000000 fp-112=00000000 fp-120=00000000
85: (67) r8 <<= 32
86: (c7) r8 s>>= 32
87: (7b) *(u64 *)(r6 +8) = r8
 R0_w=map_value(id=0,off=0,ks=80,vs=40,imm=0) R1_w=inv(id=0) R6_w=map_value(id=0,off=0,ks=80,vs=40,imm=0) R7_w=inv(id=0,umax_value=255,var_off=(0x0; 0xff)) R8_w=inv(id=0,smin_value=-2147483648,smax_value=2147483647) R10=fp0 fp-8=mmmmmmmm fp-16=mmmmmmmm fp-24=mmmmmmmm fp-32=mmmmmmmm fp-40=mmmmmmmm fp-48=mmmmmmmm fp-56=mmmmmmmm fp-64=mmmmmmmm fp-72=mmmmmmmm fp-80=mmmmmmmm fp-88=00000000 fp-96=00000000 fp-104=00000000 fp-112=00000000 fp-120=00000000
88: (79) r1 = *(u64 *)(r6 +16)
 R0_w=map_value(id=0,off=0,ks=80,vs=40,imm=0) R1_w=inv(id=0) R6_w=map_value(id=0,off=0,ks=80,vs=40,imm=0) R7_w=inv(id=0,umax_value=255,var_off=(0x0; 0xff)) R8_w=inv(id=0,smin_value=-2147483648,smax_value=2147483647) R10=fp0 fp-8=mmmmmmmm fp-16=mmmmmmmm fp-24=mmmmmmmm fp-32=mmmmmmmm fp-40=mmmmmmmm fp-48=mmmmmmmm fp-56=mmmmmmmm fp-64=mmmmmmmm fp-72=mmmmmmmm fp-80=mmmmmmmm fp-88=00000000 fp-96=00000000 fp-104=00000000 fp-112=00000000 fp-120=00000000
89: (0f) r1 += r8
90: (7b) *(u64 *)(r6 +16) = r1
 R0_w=map_value(id=0,off=0,ks=80,vs=40,imm=0) R1_w=inv(id=0) R6_w=map_value(id=0,off=0,ks=80,vs=40,imm=0) R7_w=inv(id=0,umax_value=255,var_off=(0x0; 0xff)) R8_w=inv(id=0,smin_value=-2147483648,smax_value=2147483647) R10=fp0 fp-8=mmmmmmmm fp-16=mmmmmmmm fp-24=mmmmmmmm fp-32=mmmmmmmm fp-40=mmmmmmmm fp-48=mmmmmmmm fp-56=mmmmmmmm fp-64=mmmmmmmm fp-72=mmmmmmmm fp-80=mmmmmmmm fp-88=00000000 fp-96=00000000 fp-104=00000000 fp-112=00000000 fp-120=00000000
91: (85) call bpf_ktime_get_ns#5
92: safe

from 52 to 54: R1=inv(id=0,umax_value=79,var_off=(0x0; 0x7f)) R2=inv(id=0) R3=inv(id=0) R4=inv80 R7=inv(id=0) R8=inv(id=0) R10=fp0 fp-8=00000000 fp-16=00000000 fp-24=00000000 fp-32=00000000 fp-40=00000000 fp-48=00000000 fp-56=00000000 fp-64=00000000 fp-72=00000000 fp-80=00000000 fp-88=00000000 fp-96=00000000 fp-104=00000000 fp-112=00000000 fp-120=00000000
54: (57) r2 &= 255
55: (bf) r6 = r10
56: (07) r6 += -80
57: (bf) r1 = r6
58: (85) call bpf_probe_read#4
invalid stack type R1 off=-80 access_size=255
processed 103 insns (limit 1000000) max_states_per_insn 0 total_states 7 peak_states 7 mark_read 4

Traceback (most recent call last):
  File "tools/mctop.py", line 237, in <module>
    bpf = BPF(text=bpf_text, usdt_contexts=[usdt])
  File "/usr/lib64/python3.6/site-packages/bcc/__init__.py", line 339, in __init__
    usdt_context.attach_uprobes(self)
  File "/usr/lib64/python3.6/site-packages/bcc/usdt.py", line 194, in attach_uprobes
    addr=addr, pid=pid)
  File "/usr/lib64/python3.6/site-packages/bcc/__init__.py", line 1008, in attach_uprobe
    fn = self.load_func(fn_name, BPF.KPROBE)
  File "/usr/lib64/python3.6/site-packages/bcc/__init__.py", line 384, in load_func
    (func_name, errstr))
Exception: Failed to load BPF program b'trace_entry': Permission denied