Re: how to deal with 'trap invalid opcode'?
On Thu, Feb 13, 2020 at 08:03:03AM -0500, Henning Follmann wrote:
> On Thu, Feb 13, 2020 at 12:24:34PM +0100, Patrice Duroux wrote:
> > Hi,
> >
> > The system on which it i occurring is a Debian Buster 10.3
> > The binaries that are involved are provided by the following packages:
> > ii ncbi-blast+ 2.8.1-1
> > amd64 next generation suite of BLAST sequence search tools
> > ii ncbi-blast+-legacy 2.8.1-1
> > all NCBI Blast legacy call script
> >
> > and here is what dmesg says:
> >
> > [16950090.751977] traps: blastn[8041] trap invalid opcode ip:7f1a5e4ce98c
> > sp:7ffe69e29be0 error:0 in libblast.so[7f1a5e48d000+66000]
> > [16951820.852031] traps: blastn[8512] trap invalid opcode ip:7fd312fed98c
> > sp:7ffe840c5780 error:0 in libblast.so[7fd312fac000+66000]
> > [16952207.586375] traps: makeblastdb[8966] trap invalid opcode
> > ip:7faa9aaa6b02 sp:7ffe4ff58040 error:0 in libxutil.so[7faa9aa73000+83000]
> > [16952218.407194] traps: makeblastdb[8975] trap invalid opcode
> > ip:7f8a2ac08b02 sp:7ffc88589580 error:0 in libxutil.so[7f8a2abd5000+83000]
> >
> > May some amd64 packages supposed to be executable only for specific
> > CPU/arch?
> >
> > Here is the hardware information:
> >
> > LANG=C lshw -short
> > H/W path Device Class Description
> > ==============================================================
> > system PowerEdge 6850
> > /0 bus 0RD318
> > /0/0 memory 64KiB BIOS
> > /0/400 processor Intel(R) Xeon(TM) CPU
> > 3.40GHz
> > /0/400/700 memory 32KiB L1 cache
> > /0/400/701 memory 2MiB L2 cache
> > /0/400/702 memory 16MiB L3 cache
> > /0/401 processor Intel(R) Xeon(TM) CPU
> > 3.40GHz
> > /0/401/703 memory 32KiB L1 cache
> > /0/401/704 memory 2MiB L2 cache
> > /0/401/705 memory 16MiB L3 cache
> > /0/402 processor Intel(R) Xeon(TM) CPU
> > 3.40GHz
> > /0/402/706 memory 32KiB L1 cache
> > /0/402/707 memory 2MiB L2 cache
> > /0/402/708 memory 16MiB L3 cache
> > /0/403 processor Intel(R) Xeon(TM) CPU
> > 3.40GHz
> > /0/403/709 memory 32KiB L1 cache
> > /0/403/70a memory 2MiB L2 cache
> > /0/403/70b memory 16MiB L3 cache
> > /0/1000 memory 64GiB System Memory
> > ...
> >
> > Thanks,
> > Patrice
>
> Your information is not helpful AT ALL.
> What are you are actually executing? What led to this error?
> Nobody has a chrystal bowl, being able to look over your
> shoulder in the past (they are only for the future anyway).
It's not *that* bad. We got the exact CPU model, the exact package
version, and the exact error message.
I'd say it's enough information to file a bug report with. Adding
a recipe for how to produce the error messages would be good, too.
That's really the only missing piece.
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