No, the 9.4 binaries have the same problem, as noted in https://wiki.sagemath.org/ReleaseTours/sage-9.4#Availability_as_binaries_and_in_distributions
We have two tickets in the 9.5 development series that aim to fix this problem: - https://trac.sagemath.org/ticket/32424 (waiting for review) - https://trac.sagemath.org/ticket/32488 (which will be in 9.5.beta2) On Thursday, September 23, 2021 at 2:49:40 AM UTC-7 Dima Pasechnik wrote: > On Wed, Sep 22, 2021 at 10:12 PM Fernando Gouvea <fqgo...@colby.edu> > wrote: > >> Update: the problem is machine-dependent. On one Dell laptop, plot works >> with no problem. On a different one, big crash. >> > > We see this with other operating systems, too. Hopefully fixed in 9.4, see > https://trac.sagemath.org/ticket/31565 > > >> Fernando >> On 9/22/2021 3:49 PM, William Stein wrote: >> >> ---------- Forwarded message --------- >> From: Fernando Q. Gouvea <fqgo...@colby.edu> >> Date: Wed, Sep 22, 2021 at 12:26 PM >> Subject: Re: [sage-support] Sage 9.3 for Windows crashing >> To: William Stein <wst...@gmail.com> >> >> >> At this point, only plotting has caused the problem. For example: >> >> sage: K=Qp(7) >> sage: K >> 7-adic Field with capped relative precision 20 >> sage: a=K(8) >> sage: a >> 1 + 7 + O(7^20) >> sage: sqrt(a) >> 1 + 4*7 + 2*7^2 + 7^3 + 3*7^4 + 2*7^5 + 4*7^6 + 2*7^7 + 5*7^8 + 7^11 + >> 4*7^12 + 4*7^13 + 6*7^14 + 2*7^15 + 4*7^16 + 4*7^17 + 5*7^18 + O(7^20) >> sage: log(a) >> 7 + 3*7^2 + 7^3 + 6*7^4 + 5*7^5 + 2*7^6 + 7^7 + 5*7^8 + 4*7^9 + 4*7^10 + >> 2*7^11 + 5*7^12 + 7^13 + 5*7^14 + 6*7^15 + 2*7^16 + 2*7^17 + 2*7^18 + >> 7^19 + O(7^20) >> >> That all works fine. >> >> Fernando >> >> On 9/22/2021 2:46 PM, William Stein wrote: >> >> On Wed, Sep 22, 2021 at 11:36 AM Fernando Q. Gouvea <fqgo...@colby.edu> >> wrote: >> >> I just had SageMath 9.2 crash, so I tried installing 9.3. Alas, I get the >> same problem. The offending command is pretty innocuous: >> >> sage: plot(ln(1+x),(-1,5)) >> >> The Sage window then crashes. In the notebook I get a message that the >> kernel just died. Running it in the Sage Terminal, sage crashes and leaves >> this message behind: >> >> ------------------------------------------------------------------------ >> Unhandled SIGSEGV: A segmentation fault occurred. >> This probably occurred because a *compiled* module has a bug >> in it and is not properly wrapped with sig_on(), sig_off(). >> Python will now terminate. >> ------------------------------------------------------------------------ >> /opt/sagemath-9.3/src/bin/sage-python: line 2: 1535 Segmentation fault >> (core dumped) sage -python "$@" >> >> Any ideas as to what is going on? >> >> Do lots of things you try cause problems like this or is it just plotting? >> >> E.g., what if you do some basic arithmetic with p-adic numbers, e.g., >> some examples from here: >> https://doc.sagemath.org/html/en/reference/padics/sage/rings/padics/tutorial.html >> >> (Sorry, I can't help asking that given that I learned all about >> p-adics from your book decades ago...) >> >> >> Fernando >> >> >> -- >> ================================================================== >> Fernando Q. Gouvea >> Carter Professor of Mathematics >> Colby College >> Mayflower Hill 5836 >> Waterville, ME 04901fqgo...@colby.edu http://www.colby.edu/~fqgouvea >> >> Humility engenders learning because it beats back the arrogance >> that puts blinders on. It leaves you open for truths to reveal >> themselves. You don't stand in your own way. >> -- Wynton Marsalis >> >> -- >> You received this message because you are subscribed to the Google Groups >> "sage-support" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to sage-support...@googlegroups.com. >> To view this discussion on the web visit >> https://groups.google.com/d/msgid/sage-support/e587c471-9ffa-4364-5fa2-fbf40d63e7d6%40colby.edu. >> >> -- >> ================================================================== >> Fernando Q. Gouvea >> Carter Professor of Mathematics >> Colby College >> Mayflower Hill 5836 >> Waterville, ME 04901fqgo...@colby.edu http://www.colby.edu/~fqgouvea >> >> What garlic is to food, insanity is to art. >> >> >> >> >> -- >> ============================================================= >> Fernando Q. Gouvea http://www.colby.edu/~fqgouvea >> Carter Professor of Mathematics >> Dept. of Mathematics and Statistics >> Colby College >> 5836 Mayflower Hill >> Waterville, ME 04901 >> >> We receive the deepest truths only when we're patient enough >> -- and stable enough and docile enough -- to allow ourselves >> to be taught them. >> -- R. R. Reno, in "Piety's Rightful Claim" >> >> >> -- >> You received this message because you are subscribed to the Google Groups >> "sage-support" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to sage-support...@googlegroups.com. >> > To view this discussion on the web visit >> https://groups.google.com/d/msgid/sage-support/0df8d5b6-4528-48c4-19df-acab2df1371c%40colby.edu >> >> <https://groups.google.com/d/msgid/sage-support/0df8d5b6-4528-48c4-19df-acab2df1371c%40colby.edu?utm_medium=email&utm_source=footer> >> . >> > -- You received this message because you are subscribed to the Google Groups "sage-support" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-support+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/sage-support/0ca51029-a448-4e8b-8d93-be90c24e89f9n%40googlegroups.com.
