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The code for the `ProcSelfMaps` c;ass used to be done in MTCP in C, but by using code modelled on the idea of an iterator. The current method `ProcSelfMaps.getNextArea()` used to play the role of an …
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Process launch fails with the following error:
```
$ bin/dmtcp_launch --no-coordinator sleep 10
[20448] ERROR at util_init.cpp:42 in getCoordHostAndPort; REASON='JASSERT(mode & COORD_JOIN || mode & C…
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When running `gdb --args dmtcp_launch -i2 a.out`, one can observe DMTCP crashing if one interactively traces `DmtcpWorker::DmtcpWorker()`. In rare instances, this might also happen
to a user who is n…
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In this case, only manual checkpoint can be used. To reproduce the bug:
`bin/dmtcp_coordinator --daemon --exit-on-last`
`bin/dmtcp_launch -i 5 test/dmtcp1`
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This was reported by Ankit Garg.
The __xstat() call returns -1 (with EFAULT), when the second argument is an invalid memory address. This can lead to a crash when running with DMTCP. In the current w…
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I was referring to https://github.com/dmtcp/dmtcp/blob/master/plugin/batch-queue/job_examples/ccr_buffalo/slurm_dmtcp_ompi_tcp
to submit remote parallel computation jobs. The computational source that…
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It sometimes fail with the following error (observed with `./test/autotest.py -v shared-memory1`):
```
[14211] mtcp_restart.c:1085 read_shared_memory_area_from_file:
error 2 opening mmap file /home…
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A DMTCP user reported the following bug. I've reproduced it, but won't have time to do a pull request fo tix it over the next few days. So, in case someone else can get to it first. ... It should …
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Here are the steps to reproduce:
``` Bash
$ dmtcp_launch stress --vm 2 --vm-bytes 128M --timeout 30s
$ dmtcp_command -cb
$ dmtcp_command -k
$ ./dmtcp_restart_script.sh
```
Restart gets stuck and the…
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For the following program:
```
#include
int main() {
alarm(15);
while (1);
return 0;}
```
Try:
```
dmtcp_launch -i3 ./a.out
dmtcp_restart ckpt_a.out_*.dmtcp
```
and wait 15 seconds to see i…