voutcn / megahit

Ultra-fast and memory-efficient (meta-)genome assembler
http://www.ncbi.nlm.nih.gov/pubmed/25609793
GNU General Public License v3.0
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Segmentation fault: megahit_core assemble #251

Open arivers opened 4 years ago

arivers commented 4 years ago

I get a segmentation fault (Exit Code -11) when running megahit_core assemble as part of a meta-large assembly.

The log file lists the offending command as:

/home/adam.rivers/MEGAHIT-1.2.9-Linux-x86_64-static/bin/megahit_core assemble \
-s /project/gbru/gbru_fy18_rice_methane/megahit_tmp/megahit_tmp_kzh3x_ou/k77/77 \
-o /project/gbru/gbru_fy18_rice_methane/megahit_out/intermediate_contigs/k77 \
-t 78 --min_standalone 500 --prune_level 2 --merge_len 20 --merge_similar 0.95 \
--cleaning_rounds 5 --disconnect_ratio 0.1 --low_local_ratio 0.2 --cleaning_rounds 5 \
--min_depth 2 --bubble_level 2 --max_tip_len -1 --careful_bubble

I'm running Megahit 1.2.9 on a CentOS Linux 7.7.1908 machine with 80 cores and 768 GB of RAM.

I tried running that command prepended with catchsegv but it completes successfully when I do.

voutcn commented 4 years ago

Looks like the same issue as #257 Sorry for the late reply. Could you send me the log file?

arivers commented 4 years ago

Sure, here's the file. Thanks for looking into the error. log.txt

LinnjiaWen commented 3 years ago

Hello, is this problem solved? I also encountered the same problem.