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Wireguard crypto malfunction


danman

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Hi,

 

I'm running a kernel from yesterday on Orange PI One Plus:

Linux orangepioneplus 5.5.13-sunxi64 #trunk.087 SMP Fri Mar 27 01:33:22 CET 2020 aarch64 GNU/Linux

I've sucessfully setup wireguard:

root@orangepioneplus:~# wg
interface: wg0
  public key: YKbQlQmch4sfNOtymDrnZbuLTD3zLO72cbIIFuXED1c=
  private key: (hidden)
  listening port: 42655

peer: dg1cKCId81d6h5cWUQ61BMHksBbi0FdFnitjxDuOuno=
  endpoint: ******:51820
  allowed ips: 10.9.0.0/24, fd86:ea04:1115::/64
  latest handshake: 15 seconds ago
  transfer: 92 B received, 180 B sent
  persistent keepalive: every 25 seconds

But it seems that crypto is failing from time to time:

root@orangepioneplus:~# ping 10.9.0.1 -s1200
PING 10.9.0.1 (10.9.0.1) 1200(1228) bytes of data.
1208 bytes from 10.9.0.1: icmp_seq=1 ttl=64 time=19.0 ms
1208 bytes from 10.9.0.1: icmp_seq=2 ttl=64 time=27.1 ms
1208 bytes from 10.9.0.1: icmp_seq=3 ttl=64 time=20.1 ms
wrong data byte #548 should be 0x24 but was 0x26
#16	10 11 12 13 14 15 16 17 18 19 1a 1b 1c 1d 1e 1f 20 21 22 23 24 25 26 27 28 29 2a 2b 2c 2d 2e 2f 
#48	30 31 32 33 34 35 36 37 38 39 3a 3b 3c 3d 3e 3f 40 41 42 43 44 45 46 47 48 49 4a 4b 4c 4d 4e 4f 
#80	50 51 52 53 54 55 56 57 58 59 5a 5b 5c 5d 5e 5f 60 61 62 63 64 65 66 67 68 69 6a 6b 6c 6d 6e 6f 
#112	70 71 72 73 74 75 76 77 78 79 7a 7b 7c 7d 7e 7f 80 81 82 83 84 85 86 87 88 89 8a 8b 8c 8d 8e 8f 
#144	90 91 92 93 94 95 96 97 98 99 9a 9b 9c 9d 9e 9f a0 a1 a2 a3 a4 a5 a6 a7 a8 a9 aa ab ac ad ae af 
#176	b0 b1 b2 b3 b4 b5 b6 b7 b8 b9 ba bb bc bd be bf c0 c1 c2 c3 c4 c5 c6 c7 c8 c9 ca cb cc cd ce cf 
#208	d0 d1 d2 d3 d4 d5 d6 d7 d8 d9 da db dc dd de df e0 e1 e2 e3 e4 e5 e6 e7 e8 e9 ea eb ec ed ee ef 
#240	f0 f1 f2 f3 f4 f5 f6 f7 f8 f9 fa fb fc fd fe ff 0 1 2 3 4 5 6 7 8 9 a b c d e f 
#272	10 11 12 13 14 15 16 17 18 19 1a 1b 1c 1d 1e 1f 20 21 22 23 24 25 26 27 28 29 2a 2b 2c 2d 2e 2f 
#304	30 31 32 33 34 35 36 37 38 39 3a 3b 3c 3d 3e 3f 40 41 42 43 44 45 46 47 48 49 4a 4b 4c 4d 4e 4f 
#336	50 51 52 53 54 55 56 57 58 59 5a 5b 5c 5d 5e 5f 60 61 62 63 64 65 66 67 68 69 6a 6b 6c 6d 6e 6f 
#368	70 71 72 73 74 75 76 77 78 79 7a 7b 7c 7d 7e 7f 80 81 82 83 84 85 86 87 88 89 8a 8b 8c 8d 8e 8f 
#400	90 91 92 93 94 95 96 97 98 99 9a 9b 9c 9d 9e 9f a0 a1 a2 a3 a4 a5 a6 a7 a8 a9 aa ab ac ad ae af 
#432	b0 b1 b2 b3 b4 b5 b6 b7 b8 b9 ba bb bc bd be bf c0 c1 c2 c3 c4 c5 c6 c7 c8 c9 ca cb cc cd ce cf 
#464	d0 d1 d2 d3 d4 d5 d6 d7 d8 d9 da db dc dd de df e0 e1 e2 e3 e4 e5 e6 e7 e8 e9 ea eb ec ed ee ef 
#496	f0 f1 f2 f3 f4 f5 f6 f7 f8 f9 fa fb fc fd fe ff 0 1 2 3 4 5 6 7 8 9 a b c d e f 
#528	10 11 12 13 14 15 16 17 18 19 1a 1b 1c 1d 1e 1f 20 21 22 23 26 6 e3 c1 4a cb 73 17 d7 fb 64 eb 
#560	7d ea 87 ea 5 f3 81 89 f6 55 5e 73 27 42 41 93 2d f8 96 2 11 dd ad 5c fb 68 99 8f ad a1 8d e8 
#592	2f 7b ba 8b ba 4d 57 ed 1b 7 a6 9d d2 4f 59 79 82 77 d1 43 d2 28 4a 38 76 9c 20 85 8d da 62 69 
#624	1f 9a 73 5f a5 f3 82 19 64 93 89 bf db 7b 2b a9 cb 16 cf f9 be 2b c1 bd ef 34 34 5e 68 38 ff 14 
#656	c8 3f 34 12 27 1a 80 2c 89 d2 4a 9a 59 96 bb 94 18 98 c3 e4 10 e7 2b 6e b fa 3d 9e 65 4d 7b 37 
#688	d0 60 9f 10 42 99 76 75 9 73 fc b 28 50 4d b2 c0 96 eb df ee 9b 48 f0 7c b9 f 55 d5 28 6c a 
#720	95 30 55 22 4b 16 a3 ad 35 b2 5a 74 47 11 d4 23 48 7b f2 16 e0 6a c3 e1 ba 6d 2f bd 9c 9e ab b4 
#752	ac 4d 69 9c 1e 18 60 33 f2 48 43 dc 92 9c ab 6f d0 32 a 1b 24 5 24 ff 3a 1b a4 9a a4 ab af 5b 
#784	cc 2e 1a 7d d3 58 a9 d c2 1c 7a 4f 3 d8 41 40 1e 93 14 ad 45 11 1c c5 b7 33 ab f8 40 bd a0 e8 
#816	83 4d 50 78 74 a1 59 b5 14 d4 85 5 cc 3e 7c 31 2c 2e cb 2 4 6d 8b d7 e1 c 9 ee 31 e7 93 2f 
#848	11 36 af 7c 6c 97 95 69 c6 b6 8c d3 dc 5 62 a9 a 7 c8 5e 45 2c 3b 81 a0 d4 6 cb 1f f4 c9 dd 
#880	a0 4c 71 31 77 cd 59 24 a2 d1 75 6c f3 df f8 be 7b 66 5c bb b0 c5 67 b3 7e 7d b9 f 4c c9 8 77 
#912	f7 34 d4 96 e 9c ce 35 a5 3f 1f bc 27 79 b5 c7 86 f2 35 34 9b 7f 73 47 d6 b5 26 97 e5 9 d1 43 
#944	e7 87 d7 3c b8 e7 11 b6 df 3a 53 4e ae f 44 6a b6 5d 61 64 2d 1c d3 ca 4b ad 7f b1 dd ba 60 f5 
#976	8 9e 8d bc b7 a5 54 25 f0 88 44 a7 e4 72 7c f5 94 d9 9d fc b2 b2 aa c2 90 44 6a 7a 6b ed 1e 7e 
#1008	bc 6e 2 28 7 a 8a c2 ce f2 64 bc fb e5 41 e5 be a9 f9 5a 65 ba 60 1c ae 32 db 4f c4 b3 a5 e2 
#1040	96 e7 13 36 3d 6c 66 ff c 65 f 1e 3e f4 ec 85 17 c2 8e 7 e2 48 66 b3 f b8 61 b1 b6 14 3c ca 
#1072	dd 34 df fc 96 87 ae d8 a 3d 49 93 6 f ec 9c 83 c1 5b 2 b3 a dd 29 e5 fd 73 26 79 d0 63 a3 
#1104	32 1a 30 37 82 36 43 34 b6 bb e9 0 bd 3c d e3 1a 48 78 6c 91 a8 66 af 5e 77 6c 36 ed 35 d0 4f 
#1136	5e 57 46 87 7d 4 5c c4 b1 1c 7b d5 70 6d 10 4c 6d 9e 98 fb a 6e 12 a ea ca f7 68 1a 5b ac 0 
#1168	ae e8 52 d9 88 5 b0 24 1 db e8 3c 27 7b 64 d5 c7 1d 3f 5b ba 39 1e 4b d9 1f a5 d5 d6 d ad af 
1208 bytes from 10.9.0.1: icmp_seq=4 ttl=64 time=22.1 ms
1208 bytes from 10.9.0.1: icmp_seq=5 ttl=64 time=19.9 ms
1208 bytes from 10.9.0.1: icmp_seq=6 ttl=64 time=30.9 ms
1208 bytes from 10.9.0.1: icmp_seq=7 ttl=64 time=22.1 ms
wrong data byte #484 should be 0xe4 but was 0xf7
#16	10 11 12 13 14 15 16 17 18 19 1a 1b 1c 1d 1e 1f 20 21 22 23 24 25 26 27 28 29 2a 2b 2c 2d 2e 2f 
#48	30 31 32 33 34 35 36 37 38 39 3a 3b 3c 3d 3e 3f 40 41 42 43 44 45 46 47 48 49 4a 4b 4c 4d 4e 4f 
#80	50 51 52 53 54 55 56 57 58 59 5a 5b 5c 5d 5e 5f 60 61 62 63 64 65 66 67 68 69 6a 6b 6c 6d 6e 6f 
#112	70 71 72 73 74 75 76 77 78 79 7a 7b 7c 7d 7e 7f 80 81 82 83 84 85 86 87 88 89 8a 8b 8c 8d 8e 8f 
#144	90 91 92 93 94 95 96 97 98 99 9a 9b 9c 9d 9e 9f a0 a1 a2 a3 a4 a5 a6 a7 a8 a9 aa ab ac ad ae af 
#176	b0 b1 b2 b3 b4 b5 b6 b7 b8 b9 ba bb bc bd be bf c0 c1 c2 c3 c4 c5 c6 c7 c8 c9 ca cb cc cd ce cf 
#208	d0 d1 d2 d3 d4 d5 d6 d7 d8 d9 da db dc dd de df e0 e1 e2 e3 e4 e5 e6 e7 e8 e9 ea eb ec ed ee ef 
#240	f0 f1 f2 f3 f4 f5 f6 f7 f8 f9 fa fb fc fd fe ff 0 1 2 3 4 5 6 7 8 9 a b c d e f 
#272	10 11 12 13 14 15 16 17 18 19 1a 1b 1c 1d 1e 1f 20 21 22 23 24 25 26 27 28 29 2a 2b 2c 2d 2e 2f 
#304	30 31 32 33 34 35 36 37 38 39 3a 3b 3c 3d 3e 3f 40 41 42 43 44 45 46 47 48 49 4a 4b 4c 4d 4e 4f 
#336	50 51 52 53 54 55 56 57 58 59 5a 5b 5c 5d 5e 5f 60 61 62 63 64 65 66 67 68 69 6a 6b 6c 6d 6e 6f 
#368	70 71 72 73 74 75 76 77 78 79 7a 7b 7c 7d 7e 7f 80 81 82 83 84 85 86 87 88 89 8a 8b 8c 8d 8e 8f 
#400	90 91 92 93 94 95 96 97 98 99 9a 9b 9c 9d 9e 9f a0 a1 a2 a3 a4 a5 a6 a7 a8 a9 aa ab ac ad ae af 
#432	b0 b1 b2 b3 b4 b5 b6 b7 b8 b9 ba bb bc bd be bf c0 c1 c2 c3 c4 c5 c6 c7 c8 c9 ca cb cc cd ce cf 
#464	d0 d1 d2 d3 d4 d5 d6 d7 d8 d9 da db dc dd de df e0 e1 e2 e3 f7 86 5f 41 ff d1 b7 8e 88 5c d9 cf 
#496	67 77 86 ba 28 4f 2b 9e 5e 51 34 c3 bf b4 19 d0 c4 db 6a a cc 7 c3 70 e2 1e 41 f0 39 de 3d b5 
#528	4 36 16 80 f2 69 eb 73 9 f8 9e 6e 59 ff 37 83 12 e 20 d4 f4 7c 1e 7a 45 16 64 4e 17 d2 53 69 
#560	e1 96 ee 31 4b c2 3 70 e 17 32 1d 44 bc 40 23 53 73 95 9a fb 70 41 e7 ec b9 72 e5 82 c3 bf 74 
#592	44 28 8d f3 3d c4 97 8b 27 84 d7 e9 7 c3 93 1b 63 e3 a3 28 f4 31 f8 f1 18 2f 9 a7 64 ec 27 72 
#624	1d 7d f0 21 a8 8c a3 a7 2c 33 81 86 e3 e6 24 21 79 e8 54 c2 23 27 6b d6 d3 99 8e 35 c5 e0 f0 3a 
#656	a1 e4 82 60 99 b0 b5 b9 69 6c 20 52 db b7 4d 1 22 6a 59 8f 1e 9c 82 48 a4 a2 d 70 76 4 4a ae 
#688	10 dd 7d ea 62 71 7f ac 2c 4e 6 a3 2b 72 23 aa 89 48 d6 a4 6f 30 af f f2 4d f3 70 bc b 4e bc 
#720	22 38 e3 fd 69 8e d1 c5 31 0 45 31 d4 a6 bd 7f 2a 3 7 8b d6 98 c2 d8 6b 2 33 96 52 95 2e 55 
#752	fd cc 18 a0 e9 5a 4f f f3 8d 38 26 bd ac 9b a e 2f 16 ce 7e ce 5f c5 9a 39 13 67 38 c3 54 45 
#784	38 6f 75 58 9 be c4 ab 84 ba 1 26 3f 83 b8 31 3b d5 ec c5 f3 60 70 cd 6d dc ec 7b 13 7f 83 cd 
#816	80 a1 96 7f 77 53 e8 b8 29 13 bd c3 16 99 10 55 2f 55 27 b 32 37 71 1b 37 41 95 fe 57 e1 9e 30 
#848	f4 e1 b7 48 b9 28 8f e4 6a 31 30 b3 c4 92 e7 13 a5 56 76 de ba ce 6f fc b 8c e2 50 a7 e4 27 f7 
#880	2b 7 5 6a 37 b 2e 35 89 be c4 5a 2e 20 fc 46 c4 4f 36 45 1a 3f 1c 2d 6c 22 8c 87 ef ff 90 d1 
#912	b5 46 f 19 85 fe 48 89 6d 7d 4f 78 1a 40 83 a1 38 8b 7f b4 40 12 68 a6 5 d3 a6 17 60 d fc 53 
#944	19 39 3e 25 16 f2 3a 22 b5 eb a4 c7 61 de d 39 9c f5 f7 d3 35 6e 34 4e ac 17 47 e4 2b 2e 1b 3b 
#976	6f f 6b b5 d3 e9 4 c3 9 86 82 99 53 5a d8 99 77 d 5 d8 16 fd 96 27 6 64 3c a7 24 af 2c ed 
#1008	f4 54 f5 de f9 1f a 4b 34 ee 39 fd 9 c4 8f ca 78 cd 45 80 82 a5 7e 93 ec 49 c3 42 58 2a f5 82 
#1040	a9 6e 9f 2e 8d 48 cb 3d b6 c7 e3 cc d2 34 40 ac c3 5 68 da 35 f8 3d f3 ee 67 9e 3d 9f 23 25 77 
#1072	31 21 13 ea 45 e6 52 ed d3 cc 48 56 e2 a9 3 43 d4 58 3c 8b 68 a5 90 e7 e2 8d 7e b5 16 db f3 a7 
#1104	79 ea 16 88 32 f8 ee bb e1 f8 4a b5 7 8b ff 56 53 1d 41 9b 12 1f 9c 63 bd 77 da f5 aa 1 85 bd 
#1136	6d f1 2b 65 fc 4b 7 ac da 4f f6 7f ec dc 99 bb 63 f 6d 8f 1c 60 b9 7c 62 23 c4 3 13 62 b4 0 
#1168	81 d5 fb 22 9 23 3a 74 12 65 b5 36 51 57 a2 d6 64 6e 81 2e 9d 7b 22 e6 df 68 a1 58 58 d7 fa 2e 
1208 bytes from 10.9.0.1: icmp_seq=8 ttl=64 time=26.4 ms
1208 bytes from 10.9.0.1: icmp_seq=9 ttl=64 time=18.9 ms

Is it possible that HW crypto acceleration is broken? Is there a way how to disable it?

Maybe @Igor can help?

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Switching to "current" kernel fixed the issue. Thank you!

Linux orangepioneplus 5.4.20-sunxi64 #20.02.1 SMP Mon Feb 17 02:37:37 CET 2020 aarch64 GNU/Linux

FYI here are my performance numbers:

 

Link capacity (limit of router): 300Mbps

Wireguard bandwidth (outer): 275Mbps

HTTPS bandwidth (inner): 250Mbps

Utilization:

top - 19:50:22 up 19 min,  2 users,  load average: 1.07, 1.42, 0.98
Tasks: 143 total,   6 running,  77 sleeping,   0 stopped,   0 zombie
%Cpu0  :  6.8 us, 23.2 sy,  0.0 ni, 49.0 id,  0.0 wa,  0.0 hi, 20.9 si,  0.0 st
%Cpu1  :  2.3 us, 28.9 sy,  0.0 ni, 62.0 id,  0.0 wa,  0.0 hi,  6.9 si,  0.0 st
%Cpu2  :  4.5 us, 14.4 sy,  0.0 ni, 74.7 id,  0.3 wa,  0.0 hi,  6.2 si,  0.0 st
%Cpu3  : 10.8 us, 29.5 sy,  0.0 ni, 19.8 id,  0.0 wa,  0.0 hi, 39.9 si,  0.0 st
KiB Mem :  1013164 total,   379448 free,   198644 used,   435072 buff/cache
KiB Swap:   506580 total,   506580 free,        0 used.   717472 avail Mem 
Change delay from 3.0 to 
  PID USER      PR  NI    VIRT    RES    SHR S  %CPU %MEM     TIME+ COMMAND                                                     
 5539 root      20   0   16944   9128   7016 R  55.4  0.9   0:12.87 curl                                                        
 4206 root      20   0       0      0      0 I  20.8  0.0   0:15.16 kworker/1:1-wg-                                             
 4211 root      20   0       0      0      0 I  14.9  0.0   0:10.15 kworker/2:3-wg-                                             
 3348 root      20   0       0      0      0 I  13.2  0.0   0:24.20 kworker/3:0-wg-                                             
 4209 root      20   0       0      0      0 I   9.2  0.0   0:12.18 kworker/0:3-wg-                                             
 4204 root      20   0       0      0      0 I   8.9  0.0   0:25.67 kworker/3:3-wg-                                             
  331 root      20   0       0      0      0 I   8.6  0.0   0:26.93 kworker/3:2-wg-                                             
 4074 root      20   0       0      0      0 R   7.9  0.0   0:16.92 kworker/3:1+wg-                                             
 4205 root      20   0       0      0      0 R   7.6  0.0   0:11.82 kworker/0:0-wg-                                             
 3547 root      20   0       0      0      0 I   7.3  0.0   0:17.11 kworker/0:2-wg-                                             
  451 root      20   0       0      0      0 I   4.6  0.0   0:17.58 kworker/1:3-wg-                                             
 4208 root      20   0       0      0      0 R   4.3  0.0   0:21.42 kworker/1:4-wg-                                             
  286 root      20   0       0      0      0 I   4.0  0.0   0:15.28 kworker/2:2-wg-                                             
 4207 root      20   0       0      0      0 I   3.0  0.0   0:12.37 kworker/1:2-wg-                                             

 

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