[ISSUE] mega-cmd cannot login due to mega-cmd-server crashing

[ISSUE] mega-cmd cannot login due to mega-cmd-server crashing

[devlocalhost]

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New issue by devlocalhost on void-packages repository

https://github.com/void-linux/void-packages/issues/48644

Description:
### Is this a new report?

Yes

### System Info

Void 6.7.3_1 x86_64 GenuineIntel uptodate hold rdFFFFFFFF

### Package(s) Affected

MEGAcmd-1.4.0_2, MEGAsdk-3.7.3c_4

### Does a report exist for this bug with the project's home (upstream) and/or another distro?

_No response_

### Expected behaviour

mega-cmd logs in to your account

### Actual behaviour

mega-cmd does not login, instead:
```
...
[Server is probably down. Type to respawn or reconnect to it]
...
Unable to connect to service: error=111
Please ensure mega-cmd-server is running
```

### Steps to reproduce

1. install MEGAcmd
2. run mega-cmd and try to login

Re: mega-cmd cannot login due to mega-cmd-server crashing

[devlocalhost]

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New comment by devlocalhost on void-packages repository

https://github.com/void-linux/void-packages/issues/48644#issuecomment-1937309877

Comment:
here's what gdb says:
```
(gdb) bt
#0  __memcpy_ssse3 () at ../sysdeps/x86_64/multiarch/memmove-ssse3.S:67
#1  0x00007ffff77882b3 in std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::_M_append(char const*, unsigned long) () from /usr/lib/libstdc++.so.6
#2  0x00007ffff7bdedfb in mega::Node::serialize (this=0x7fffb416b1a0, d=0x7ffff37ff070)
    at src/node.cpp:558
#3  0x00007ffff7bc32b9 in mega::DbTable::put (this=0x7fffb40206a0, type=type@entry=1,
    record=0x7fffb416b1a0, key=key@entry=0x5555556d6d68) at src/db.cpp:44
#4  0x00007ffff7b3b273 in mega::MegaClient::updatesc (this=this@entry=0x5555556d5c50)
    at src/megaclient.cpp:4880
#5  0x00007ffff7b60d4b in mega::MegaClient::notifypurge (this=this@entry=0x5555556d5c50)
    at src/megaclient.cpp:6767
#6  0x00007ffff7b671b0 in mega::MegaClient::exec (this=<optimized out>)
    at src/megaclient.cpp:2846
#7  0x00007ffff7cd25f9 in mega::MegaApiImpl::loop (this=0x5555556970a0)
    at src/megaapi_impl.cpp:6301
#8  0x00007ffff7cd26ad in mega::MegaApiImpl::threadEntryPoint (param=0x5555556970a0)
    at src/megaapi_impl.cpp:5038
#9  0x00007ffff728a36b in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:444
#10 0x00007ffff730c298 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78
```

Re: mega-cmd cannot login due to mega-cmd-server crashing

[devlocalhost]

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New comment by devlocalhost on void-packages repository

https://github.com/void-linux/void-packages/issues/48644#issuecomment-1937309877

Comment:
here's what gdb says:
```
(gdb) bt
#0  __memcpy_ssse3 () at ../sysdeps/x86_64/multiarch/memmove-ssse3.S:67
#1  0x00007ffff77882b3 in std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::_M_append(char const*, unsigned long) () from /usr/lib/libstdc++.so.6
#2  0x00007ffff7bdedfb in mega::Node::serialize (this=0x7fffb416b1a0, d=0x7ffff37ff070)
    at src/node.cpp:558
#3  0x00007ffff7bc32b9 in mega::DbTable::put (this=0x7fffb40206a0, type=type@entry=1,
    record=0x7fffb416b1a0, key=key@entry=0x5555556d6d68) at src/db.cpp:44
#4  0x00007ffff7b3b273 in mega::MegaClient::updatesc (this=this@entry=0x5555556d5c50)
    at src/megaclient.cpp:4880
#5  0x00007ffff7b60d4b in mega::MegaClient::notifypurge (this=this@entry=0x5555556d5c50)
    at src/megaclient.cpp:6767
#6  0x00007ffff7b671b0 in mega::MegaClient::exec (this=<optimized out>)
    at src/megaclient.cpp:2846
#7  0x00007ffff7cd25f9 in mega::MegaApiImpl::loop (this=0x5555556970a0)
    at src/megaapi_impl.cpp:6301
#8  0x00007ffff7cd26ad in mega::MegaApiImpl::threadEntryPoint (param=0x5555556970a0)
    at src/megaapi_impl.cpp:5038
#9  0x00007ffff728a36b in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:444
#10 0x00007ffff730c298 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78
```

since i see "ssse3", heres lscpu output:
```
Architecture:           x86_64
  CPU op-mode(s):       32-bit, 64-bit
  Address sizes:        36 bits physical, 48 bits virtual
  Byte Order:           Little Endian
CPU(s):                 2
  On-line CPU(s) list:  0,1
Vendor ID:              GenuineIntel
  Model name:           Intel(R) Core(TM)2 Duo CPU     P7450  @ 2.13GHz
    CPU family:         6
    Model:              23
    Thread(s) per core: 1
    Core(s) per socket: 2
    Socket(s):          1
    Stepping:           6
    CPU(s) scaling MHz: 75%
    CPU max MHz:        2133.0000
    CPU min MHz:        800.0000
    BogoMIPS:           4256.45
    Flags:              fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse
                        36 clflush dts acpi mmx fxsr sse sse2 ht tm pbe syscall nx lm constan
                        t_tsc arch_perfmon pebs bts rep_good nopl cpuid aperfmperf pni dtes64
                         monitor ds_cpl est tm2 ssse3 cx16 xtpr pdcm sse4_1 lahf_lm dtherm
Caches (sum of all):
  L1d:                  64 KiB (2 instances)
  L1i:                  64 KiB (2 instances)
  L2:                   3 MiB (1 instance)
NUMA:
  NUMA node(s):         1
  NUMA node0 CPU(s):    0,1
Vulnerabilities:
  Gather data sampling: Not affected
  Itlb multihit:        KVM: Mitigation: VMX unsupported
  L1tf:                 Mitigation; PTE Inversion
  Mds:                  Vulnerable; SMT disabled
  Meltdown:             Vulnerable
  Mmio stale data:      Unknown: No mitigations
  Retbleed:             Not affected
  Spec rstack overflow: Not affected
  Spec store bypass:    Vulnerable
  Spectre v1:           Vulnerable: __user pointer sanitization and usercopy barriers only; n
                        o swapgs barriers
  Spectre v2:           Vulnerable, STIBP: disabled, PBRSB-eIBRS: Not affected
  Srbds:                Not affected
  Tsx async abort:      Not affected
```