Unhandled exception

It seems that I hit an unhandled exception.
It seems to happen during initialization.

  [2021-05-28 07:15:53.608] [6,8] [warning] 794ms, parsed frame for magic=81, opcode=b5, opaque=7, body_len=1265. Invalid magic of the next frame: 21, 220 bytes to parse
  0000: 21 00 00 00 00 00 21 00 00 00 c5 0a 00 00 00 00 00 00 00 00 00 00 00 72 3d 30 78 33 63 20 30 78
  0020: 66 66 66 66 66 66 65 30 20 30 78 66 66 66 66 66 66 62 31 20 30 78 66 66 66 66 66 66 61 37 20 30
  0040: 78 66 66 66 66 66 66 39 65 20 30 78 37 66 20 30 78 66 66 66 66 66 66 61 31 20 30 78 30 36 37 32
  0060: 30 66 36 33 37 37 32 36 66 66 66 66 66 66 38 62 37 39 66 66 66 66 66 66 65 37 2c 73 3d 73 43 4d
  0080: 51 74 65 33 2b 56 4c 37 76 59 76 35 37 6e 79 68 5a 68 55 2b 50 30 5a 65 70 6b 32 5a 34 66 47 77
  00A0: 39 58 4d 42 66 6a 49 64 57 4f 55 48 44 65 4f 4b 67 4f 2b 6b 45 63 49 31 61 4b 69 39 6b 38 44 2f
  00C0: 42 6a 33 7a 2f 4c 54 43 69 42 74 41 6a 35 47 61 2f 42 77 3d 3d 2c 69 3d 34 30 30 30
  [2021-05-28 07:15:53.608] [6,8] [critical] 0ms, *** Fatal error encountered during exception handling (rev="a79d098eb238b3883e49e1738c35167642e8834f", compiler="GNU 8.3.0", system="Linux-4.14.138-rancher", date="2021-05-25 10:18:16") ***
  [2021-05-28 07:15:53.608] [6,8] [critical] 0ms, Caught unhandled std::exception-derived exception. what(): tao::json::events::from_string:1:1147: invalid unescaped character
  terminate called after throwing an instance of 'tao::json::pegtl::parse_error'
    what():  tao::json::events::from_string:1:1147: invalid unescaped character
  [2021-05-28 07:15:53.609] [6,8] [critical] 0ms, Call stack:
      /usr/local/bundle/gems/couchbase-3.1.1/lib/couchbase/libcouchbase.so(print_backtrace_to_buffer+0x2f) [0x7f5a9cbfa000+0x38ebcf]
      /usr/local/bundle/gems/couchbase-3.1.1/lib/couchbase/libcouchbase.so() [0x7f5a9cbfa000+0x38eded]
      /usr/local/bundle/gems/couchbase-3.1.1/lib/couchbase/libcouchbase.so() [0x7f5a9cbfa000+0x38f8e2]
      /usr/lib/x86_64-linux-gnu/libstdc++.so.6() [0x7f5aa4f16000+0x928c6]
      /usr/lib/x86_64-linux-gnu/libstdc++.so.6() [0x7f5aa4f16000+0x92901]
      /usr/lib/x86_64-linux-gnu/libstdc++.so.6() [0x7f5aa4f16000+0x928ba]
      /usr/local/bundle/gems/couchbase-3.1.1/lib/couchbase/libcouchbase.so(_ZN4asio6detail9scheduler3runERSt10error_code+0x840) [0x7f5a9cbfa000+0x260f00]
      /usr/local/bundle/gems/couchbase-3.1.1/lib/couchbase/libcouchbase.so() [0x7f5a9cbfa000+0x162ecc]
      /usr/lib/x86_64-linux-gnu/libstdc++.so.6() [0x7f5aa4f16000+0xbbb2f]
      /lib/x86_64-linux-gnu/libpthread.so.0() [0x7f5aa54ac000+0x7fa3]
      /lib/x86_64-linux-gnu/libc.so.6(clone+0x3f) [0x7f5aa509a000+0xf94cf]

Hello @Stefano can you please share some more details

  • SDK version
  • Server version
  • OS
    Code snippet that causes this exception