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LMN-3 DAW segfaults #59

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rocket-ron opened this issue Aug 3, 2023 · 2 comments
Open

LMN-3 DAW segfaults #59

rocket-ron opened this issue Aug 3, 2023 · 2 comments
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bug Something isn't working

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@rocket-ron
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Describe the bug
When attempting to run LMN-3 executable the output is a segfault. When built locally and then run I get more output (shown below) but it still segfaults.

To Reproduce
Steps to reproduce the behavior:

  1. Download and run LMN-3 --> segfault
  2. Follow steps to build on RaspberryPi 4, more output but still segfaults. Output is:
  3. Finding MIDI I/O
    MIDI output: Midi Through Port-0 (enabled)
    opening MIDI out device:Midi Through Port-0
    MIDI input: Midi Through Port-0 (enabled)
    opening MIDI in device: Midi Through Port-0
    Audio block size: 512 Rate: 44100
    Rebuilding Wave Device List...
    Wave In: channel 1 (enabled): 0 (L)
    Wave In: channel 2 (enabled): 1 (L)
    Wave In: channel 3: 2 (L)
    Wave In: channel 4: 3 (L)
    Wave In: channel 5: 4 (L)
    Wave In: channel 6: 5 (L)
    Wave In: channel 7: 6 (L)
    Wave In: channel 8: 7 (L)
    Wave In: channel 9: 8 (L)
    Wave In: channel 10: 9 (L)
    Wave In: channel 11: 10 (L)
    Wave In: channel 12: 11 (L)
    Wave In: channel 13: 12 (L)
    Wave In: channel 14: 13 (L)
    Wave In: channel 15: 14 (L)
    Wave In: channel 16: 15 (L)
    Wave In: channel 17: 16 (L)
    Wave In: channel 18: 17 (L)
    Wave In: channel 19: 18 (L)
    Wave In: channel 20: 19 (L)
    Wave In: channel 21: 20 (L)
    Wave In: channel 22: 21 (L)
    Wave In: channel 23: 22 (L)
    Wave In: channel 24: 23 (L)
    Wave In: channel 25: 24 (L)
    Wave In: channel 26: 25 (L)
    Wave In: channel 27: 26 (L)
    Wave In: channel 28: 27 (L)
    Wave In: channel 29: 28 (L)
    Wave In: channel 30: 29 (L)
    Wave In: channel 31: 30 (L)
    Wave In: channel 32: 31 (L)
    Wave In: channel 33: 32 (L)
    Wave In: channel 34: 33 (L)
    Wave In: channel 35: 34 (L)
    Wave In: channel 36: 35 (L)
    Wave In: channel 37: 36 (L)
    Wave In: channel 38: 37 (L)
    Wave In: channel 39: 38 (L)
    Wave In: channel 40: 39 (L)
    Wave In: channel 41: 40 (L)
    Wave In: channel 42: 41 (L)
    Wave In: channel 43: 42 (L)
    Wave In: channel 44: 43 (L)
    Wave In: channel 45: 44 (L)
    Wave In: channel 46: 45 (L)
    Wave In: channel 47: 46 (L)
    Wave In: channel 48: 47 (L)
    Wave In: channel 49: 48 (L)
    Wave In: channel 50: 49 (L)
    Wave In: channel 51: 50 (L)
    Wave In: channel 52: 51 (L)
    Wave In: channel 53: 52 (L)
    Wave In: channel 54: 53 (L)
    Wave In: channel 55: 54 (L)
    Wave In: channel 56: 55 (L)
    Wave In: channel 57: 56 (L)
    Wave In: channel 58: 57 (L)
    Wave In: channel 59: 58 (L)
    Wave In: channel 60: 59 (L)
    Wave In: channel 61: 60 (L)
    Wave In: channel 62: 61 (L)
    Wave In: channel 63: 62 (L)
    Wave In: channel 64: 63 (L)
    Wave In: channel 65: 64 (L)
    Wave In: channel 66: 65 (L)
    Wave In: channel 67: 66 (L)
    Wave In: channel 68: 67 (L)
    Wave In: channel 69: 68 (L)
    Wave In: channel 70: 69 (L)
    Wave In: channel 71: 70 (L)
    Wave In: channel 72: 71 (L)
    Wave In: channel 73: 72 (L)
    Wave In: channel 74: 73 (L)
    Wave In: channel 75: 74 (L)
    Wave In: channel 76: 75 (L)
    Wave In: channel 77: 76 (L)
    Wave In: channel 78: 77 (L)
    Wave In: channel 79: 78 (L)
    Wave In: channel 80: 79 (L)
    Wave In: channel 81: 80 (L)
    Wave In: channel 82: 81 (L)
    Wave In: channel 83: 82 (L)
    Wave In: channel 84: 83 (L)
    Wave In: channel 85: 84 (L)
    Wave In: channel 86: 85 (L)
    Wave In: channel 87: 86 (L)
    Wave In: channel 88: 87 (L)
    Wave In: channel 89: 88 (L)
    Wave In: channel 90: 89 (L)
    Wave In: channel 91: 90 (L)
    Wave In: channel 92: 91 (L)
    Wave In: channel 93: 92 (L)
    Wave In: channel 94: 93 (L)
    Wave In: channel 95: 94 (L)
    Wave In: channel 96: 95 (L)
    Wave In: channel 97: 96 (L)
    Wave In: channel 98: 97 (L)
    Wave In: channel 99: 98 (L)
    Wave In: channel 100: 99 (L)
    Wave In: channel 101: 100 (L)
    Wave In: channel 102: 101 (L)
    Wave In: channel 103: 102 (L)
    Wave In: channel 104: 103 (L)
    Wave In: channel 105: 104 (L)
    Wave In: channel 106: 105 (L)
    Wave In: channel 107: 106 (L)
    Wave In: channel 108: 107 (L)
    Wave In: channel 109: 108 (L)
    Wave In: channel 110: 109 (L)
    Wave In: channel 111: 110 (L)
    Wave In: channel 112: 111 (L)
    Wave In: channel 113: 112 (L)
    Wave In: channel 114: 113 (L)
    Wave In: channel 115: 114 (L)
    Wave In: channel 116: 115 (L)
    Wave In: channel 117: 116 (L)
    Wave In: channel 118: 117 (L)
    Wave In: channel 119: 118 (L)
    Wave In: channel 120: 119 (L)
    Wave In: channel 121: 120 (L)
    Wave In: channel 122: 121 (L)
    Wave In: channel 123: 122 (L)
    Wave In: channel 124: 123 (L)
    Wave In: channel 125: 124 (L)
    Wave In: channel 126: 125 (L)
    Wave In: channel 127: 126 (L)
    Wave In: channel 128: 127 (L)
    Wave In: channel 129: 128 (L)
    Wave In: channel 130: 129 (L)
    Wave In: channel 131: 130 (L)
    Wave In: channel 132: 131 (L)
    Wave In: channel 133: 132 (L)
    Wave In: channel 134: 133 (L)
    Wave In: channel 135: 134 (L)
    Wave In: channel 136: 135 (L)
    Wave In: channel 137: 136 (L)
    Wave In: channel 138: 137 (L)
    Wave In: channel 139: 138 (L)
    Wave In: channel 140: 139 (L)
    Wave In: channel 141: 140 (L)
    Wave In: channel 142: 141 (L)
    Wave In: channel 143: 142 (L)
    Wave In: channel 144: 143 (L)
    Wave In: channel 145: 144 (L)
    Wave In: channel 146: 145 (L)
    Wave In: channel 147: 146 (L)
    Wave In: channel 148: 147 (L)
    Wave In: channel 149: 148 (L)
    Wave In: channel 150: 149 (L)
    Wave In: channel 151: 150 (L)
    Wave In: channel 152: 151 (L)
    Wave In: channel 153: 152 (L)
    Wave In: channel 154: 153 (L)
    Wave In: channel 155: 154 (L)
    Wave In: channel 156: 155 (L)
    Wave In: channel 157: 156 (L)
    Wave In: channel 158: 157 (L)
    Wave In: channel 159: 158 (L)
    Wave In: channel 160: 159 (L)
    Wave In: channel 161: 160 (L)
    Wave In: channel 162: 161 (L)
    Wave In: channel 163: 162 (L)
    Wave In: channel 164: 163 (L)
    Wave In: channel 165: 164 (L)
    Wave In: channel 166: 165 (L)
    Wave In: channel 167: 166 (L)
    Wave In: channel 168: 167 (L)
    Wave In: channel 169: 168 (L)
    Wave In: channel 170: 169 (L)
    Wave In: channel 171: 170 (L)
    Wave In: channel 172: 171 (L)
    Wave In: channel 173: 172 (L)
    Wave In: channel 174: 173 (L)
    Wave In: channel 175: 174 (L)
    Wave In: channel 176: 175 (L)
    Wave In: channel 177: 176 (L)
    Wave In: channel 178: 177 (L)
    Wave In: channel 179: 178 (L)
    Wave In: channel 180: 179 (L)
    Wave In: channel 181: 180 (L)
    Wave In: channel 182: 181 (L)
    Wave In: channel 183: 182 (L)
    Wave In: channel 184: 183 (L)
    Wave In: channel 185: 184 (L)
    Wave In: channel 186: 185 (L)
    Wave In: channel 187: 186 (L)
    Wave In: channel 188: 187 (L)
    Wave In: channel 189: 188 (L)
    Wave In: channel 190: 189 (L)
    Wave In: channel 191: 190 (L)
    Wave In: channel 192: 191 (L)
    Wave In: channel 193: 192 (L)
    Wave In: channel 194: 193 (L)
    Wave In: channel 195: 194 (L)
    Wave In: channel 196: 195 (L)
    Wave In: channel 197: 196 (L)
    Wave In: channel 198: 197 (L)
    Wave In: channel 199: 198 (L)
    Wave In: channel 200: 199 (L)
    Wave In: channel 201: 200 (L)
    Wave In: channel 202: 201 (L)
    Wave In: channel 203: 202 (L)
    Wave In: channel 204: 203 (L)
    Wave In: channel 205: 204 (L)
    Wave In: channel 206: 205 (L)
    Wave In: channel 207: 206 (L)
    Wave In: channel 208: 207 (L)
    Wave In: channel 209: 208 (L)
    Wave In: channel 210: 209 (L)
    Wave In: channel 211: 210 (L)
    Wave In: channel 212: 211 (L)
    Wave In: channel 213: 212 (L)
    Wave In: channel 214: 213 (L)
    Wave In: channel 215: 214 (L)
    Wave In: channel 216: 215 (L)
    Wave In: channel 217: 216 (L)
    Wave In: channel 218: 217 (L)
    Wave In: channel 219: 218 (L)
    Wave In: channel 220: 219 (L)
    Wave In: channel 221: 220 (L)
    Wave In: channel 222: 221 (L)
    Wave In: channel 223: 222 (L)
    Wave In: channel 224: 223 (L)
    Wave In: channel 225: 224 (L)
    Wave In: channel 226: 225 (L)
    Wave In: channel 227: 226 (L)
    Wave In: channel 228: 227 (L)
    Wave In: channel 229: 228 (L)
    Wave In: channel 230: 229 (L)
    Wave In: channel 231: 230 (L)
    Wave In: channel 232: 231 (L)
    Wave In: channel 233: 232 (L)
    Wave In: channel 234: 233 (L)
    Wave In: channel 235: 234 (L)
    Wave In: channel 236: 235 (L)
    Wave In: channel 237: 236 (L)
    Wave In: channel 238: 237 (L)
    Wave In: channel 239: 238 (L)
    Wave In: channel 240: 239 (L)
    Wave In: channel 241: 240 (L)
    Wave In: channel 242: 241 (L)
    Wave In: channel 243: 242 (L)
    Wave In: channel 244: 243 (L)
    Wave In: channel 245: 244 (L)
    Wave In: channel 246: 245 (L)
    Wave In: channel 247: 246 (L)
    Wave In: channel 248: 247 (L)
    Wave In: channel 249: 248 (L)
    Wave In: channel 250: 249 (L)
    Wave In: channel 251: 250 (L)
    Wave In: channel 252: 251 (L)
    Wave In: channel 253: 252 (L)
    Wave In: channel 254: 253 (L)
    Wave In: channel 255: 254 (L)
    Wave In: channel 256: 255 (L)
    Wave Out: channel 1 + 2 (enabled): 0 (L), 1 (R)
    Wave Out: channel 3 + 4: 2 (L), 3 (R)
    Wave Out: channel 5 + 6: 4 (L), 5 (R)
    Wave Out: channel 7 + 8: 6 (L), 7 (R)
    Wave Out: channel 9 + 10: 8 (L), 9 (R)
    Wave Out: channel 11 + 12: 10 (L), 11 (R)
    Wave Out: channel 13 + 14: 12 (L), 13 (R)
    Wave Out: channel 15 + 16: 14 (L), 15 (R)
    Wave Out: channel 17 + 18: 16 (L), 17 (R)
    Wave Out: channel 19 + 20: 18 (L), 19 (R)
    Wave Out: channel 21 + 22: 20 (L), 21 (R)
    Wave Out: channel 23 + 24: 22 (L), 23 (R)
    Wave Out: channel 25 + 26: 24 (L), 25 (R)
    Wave Out: channel 27 + 28: 26 (L), 27 (R)
    Wave Out: channel 29 + 30: 28 (L), 29 (R)
    Wave Out: channel 31 + 32: 30 (L), 31 (R)
    Wave Out: channel 33 + 34: 32 (L), 33 (R)
    Wave Out: channel 35 + 36: 34 (L), 35 (R)
    Wave Out: channel 37 + 38: 36 (L), 37 (R)
    Wave Out: channel 39 + 40: 38 (L), 39 (R)
    Wave Out: channel 41 + 42: 40 (L), 41 (R)
    Wave Out: channel 43 + 44: 42 (L), 43 (R)
    Wave Out: channel 45 + 46: 44 (L), 45 (R)
    Wave Out: channel 47 + 48: 46 (L), 47 (R)
    Wave Out: channel 49 + 50: 48 (L), 49 (R)
    Wave Out: channel 51 + 52: 50 (L), 51 (R)
    Wave Out: channel 53 + 54: 52 (L), 53 (R)
    Wave Out: channel 55 + 56: 54 (L), 55 (R)
    Wave Out: channel 57 + 58: 56 (L), 57 (R)
    Wave Out: channel 59 + 60: 58 (L), 59 (R)
    Wave Out: channel 61 + 62: 60 (L), 61 (R)
    Wave Out: channel 63 + 64: 62 (L), 63 (R)
    Wave Out: channel 65 + 66: 64 (L), 65 (R)
    Wave Out: channel 67 + 68: 66 (L), 67 (R)
    Wave Out: channel 69 + 70: 68 (L), 69 (R)
    Wave Out: channel 71 + 72: 70 (L), 71 (R)
    Wave Out: channel 73 + 74: 72 (L), 73 (R)
    Wave Out: channel 75 + 76: 74 (L), 75 (R)
    Wave Out: channel 77 + 78: 76 (L), 77 (R)
    Wave Out: channel 79 + 80: 78 (L), 79 (R)
    Wave Out: channel 81 + 82: 80 (L), 81 (R)
    Wave Out: channel 83 + 84: 82 (L), 83 (R)
    Wave Out: channel 85 + 86: 84 (L), 85 (R)
    Wave Out: channel 87 + 88: 86 (L), 87 (R)
    Wave Out: channel 89 + 90: 88 (L), 89 (R)
    Wave Out: channel 91 + 92: 90 (L), 91 (R)
    Wave Out: channel 93 + 94: 92 (L), 93 (R)
    Wave Out: channel 95 + 96: 94 (L), 95 (R)
    Wave Out: channel 97 + 98: 96 (L), 97 (R)
    Wave Out: channel 99 + 100: 98 (L), 99 (R)
    Wave Out: channel 101 + 102: 100 (L), 101 (R)
    Wave Out: channel 103 + 104: 102 (L), 103 (R)
    Wave Out: channel 105 + 106: 104 (L), 105 (R)
    Wave Out: channel 107 + 108: 106 (L), 107 (R)
    Wave Out: channel 109 + 110: 108 (L), 109 (R)
    Wave Out: channel 111 + 112: 110 (L), 111 (R)
    Wave Out: channel 113 + 114: 112 (L), 113 (R)
    Wave Out: channel 115 + 116: 114 (L), 115 (R)
    Wave Out: channel 117 + 118: 116 (L), 117 (R)
    Wave Out: channel 119 + 120: 118 (L), 119 (R)
    Wave Out: channel 121 + 122: 120 (L), 121 (R)
    Wave Out: channel 123 + 124: 122 (L), 123 (R)
    Wave Out: channel 125 + 126: 124 (L), 125 (R)
    Wave Out: channel 127 + 128: 126 (L), 127 (R)
    Wave Out: channel 129 + 130: 128 (L), 129 (R)
    Wave Out: channel 131 + 132: 130 (L), 131 (R)
    Wave Out: channel 133 + 134: 132 (L), 133 (R)
    Wave Out: channel 135 + 136: 134 (L), 135 (R)
    Wave Out: channel 137 + 138: 136 (L), 137 (R)
    Wave Out: channel 139 + 140: 138 (L), 139 (R)
    Wave Out: channel 141 + 142: 140 (L), 141 (R)
    Wave Out: channel 143 + 144: 142 (L), 143 (R)
    Wave Out: channel 145 + 146: 144 (L), 145 (R)
    Wave Out: channel 147 + 148: 146 (L), 147 (R)
    Wave Out: channel 149 + 150: 148 (L), 149 (R)
    Wave Out: channel 151 + 152: 150 (L), 151 (R)
    Wave Out: channel 153 + 154: 152 (L), 153 (R)
    Wave Out: channel 155 + 156: 154 (L), 155 (R)
    Wave Out: channel 157 + 158: 156 (L), 157 (R)
    Wave Out: channel 159 + 160: 158 (L), 159 (R)
    Wave Out: channel 161 + 162: 160 (L), 161 (R)
    Wave Out: channel 163 + 164: 162 (L), 163 (R)
    Wave Out: channel 165 + 166: 164 (L), 165 (R)
    Wave Out: channel 167 + 168: 166 (L), 167 (R)
    Wave Out: channel 169 + 170: 168 (L), 169 (R)
    Wave Out: channel 171 + 172: 170 (L), 171 (R)
    Wave Out: channel 173 + 174: 172 (L), 173 (R)
    Wave Out: channel 175 + 176: 174 (L), 175 (R)
    Wave Out: channel 177 + 178: 176 (L), 177 (R)
    Wave Out: channel 179 + 180: 178 (L), 179 (R)
    Wave Out: channel 181 + 182: 180 (L), 181 (R)
    Wave Out: channel 183 + 184: 182 (L), 183 (R)
    Wave Out: channel 185 + 186: 184 (L), 185 (R)
    Wave Out: channel 187 + 188: 186 (L), 187 (R)
    Wave Out: channel 189 + 190: 188 (L), 189 (R)
    Wave Out: channel 191 + 192: 190 (L), 191 (R)
    Wave Out: channel 193 + 194: 192 (L), 193 (R)
    Wave Out: channel 195 + 196: 194 (L), 195 (R)
    Wave Out: channel 197 + 198: 196 (L), 197 (R)
    Wave Out: channel 199 + 200: 198 (L), 199 (R)
    Wave Out: channel 201 + 202: 200 (L), 201 (R)
    Wave Out: channel 203 + 204: 202 (L), 203 (R)
    Wave Out: channel 205 + 206: 204 (L), 205 (R)
    Wave Out: channel 207 + 208: 206 (L), 207 (R)
    Wave Out: channel 209 + 210: 208 (L), 209 (R)
    Wave Out: channel 211 + 212: 210 (L), 211 (R)
    Wave Out: channel 213 + 214: 212 (L), 213 (R)
    Wave Out: channel 215 + 216: 214 (L), 215 (R)
    Wave Out: channel 217 + 218: 216 (L), 217 (R)
    Wave Out: channel 219 + 220: 218 (L), 219 (R)
    Wave Out: channel 221 + 222: 220 (L), 221 (R)
    Wave Out: channel 223 + 224: 222 (L), 223 (R)
    Wave Out: channel 225 + 226: 224 (L), 225 (R)
    Wave Out: channel 227 + 228: 226 (L), 227 (R)
    Wave Out: channel 229 + 230: 228 (L), 229 (R)
    Wave Out: channel 231 + 232: 230 (L), 231 (R)
    Wave Out: channel 233 + 234: 232 (L), 233 (R)
    Wave Out: channel 235 + 236: 234 (L), 235 (R)
    Wave Out: channel 237 + 238: 236 (L), 237 (R)
    Wave Out: channel 239 + 240: 238 (L), 239 (R)
    Wave Out: channel 241 + 242: 240 (L), 241 (R)
    Wave Out: channel 243 + 244: 242 (L), 243 (R)
    Wave Out: channel 245 + 246: 244 (L), 245 (R)
    Wave Out: channel 247 + 248: 246 (L), 247 (R)
    Wave Out: channel 249 + 250: 248 (L), 249 (R)
    Wave Out: channel 251 + 252: 250 (L), 251 (R)
    Wave Out: channel 253 + 254: 252 (L), 253 (R)
    Wave Out: channel 255 + 256: 254 (L), 255 (R)
    Default Wave Out: channel 1 + 2
    Default MIDI Out: Midi Through Port-0
    Default Wave In: channel 1
    Default MIDI In: Midi Through Port-0
    Creating Default Controllers...
    Segmentation fault

Expected behavior
At least an error message to indicate where things are going wrong.

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Additional context
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@rocket-ron rocket-ron added the bug Something isn't working label Aug 3, 2023
@stonepreston
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stonepreston commented Aug 3, 2023 •
edited
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was it a release build when you built locally? Building using a debug mode might yield something more helpful:
pass debug to the cmake build command. Did you apply any configuration at all before running the DAW? Could be incorrect config causing a problem

-DCMAKE_BUILD_TYPE=Debug

Can you also provide more info on what you are running on. Which OS version, which Pi version, etc.

@rocket-ron
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Sorry - should have been more specific.

  • Raspberry Pi 4 8GB w/Hyperpixel display. config.txt configured for the Hyperpixel and system boots Raspian; display works. uname -a results in Linux raspberrypi 6.1.21-v8+ #1642 SMP PREEMPT Mon Apr 3 17:24:16 BST aarch64 GNU/Linux
  • Using the rpi4 I downloaded the v0.1.1/LMN-3-aarch64-linux-gnu.zip directly and attempted to run it - it produces the output I posted about.
  • I haven't finished building on the RPi4 as it got too hot and I had to shut down, so I'll that that again. This is running kernel 6.1 on Raspbian so I thought I might need to re-compile for that kernel version.
  • Since LMN-3-DAW is just dependent on Linux system stuff I set up a RockPi 4 w/Debian Bullseye name -a provides Linux rockpi-4a 5.15.93-rockchip64 #23.02.2 SMP PREEMPT Fri Feb 17 23:48:36 UTC 2023 aarch64 GNU/Linux
  • Downloading and running LMN-3 (same aarch64 version) I get the same output
  • I built LMN3-DAW on this board successfully. Executing that version produces the exact same output.

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@stonepreston @rocket-ron