New submission from Łukasz Langa <luk...@langa.pl>: This is also a performance issue but I'm mostly concerned about the stdout corruption aspect. When more than one thread aborts at the same time, output ends up looking like the example below on the terminal. Unless you understand the issue is output written out byte-by-byte, you might get misled into seeing memory corruption.
Fatal Python error: Aborted Fatal Python error: Fatal Python error: Fatal Python error: AbortedAborted AbortedCurrent thread 0x 0000000110cf4dc0 (most recent call first): Current thread 0xCurrent thread 0x File 0000000110cf4dc0Current thread 0x (most recent call first): 0000000110cf4dc00000000110cf4dc0 (most recent call first): (most recent call first): " File File File /tmp"""////tctmtmppmpyp//tcchppoy/nytc-hptrohyonoton-t-rh-ormooaoontt-i--rnmomo/aatiLi-nni/m/baLLriiinbab/rrLraayirr/byyr//FFaFrrrayam/mrFeearwmaowermwoeorkrwkkossr//kPPsyy/ttPhsyo/tnhP.hyotnoh.nof.nrff.arfmarreaammwmeeoewwrowkro/orVrkkek///rVVseVierorsesnirsioson/ns3si.//o331.n1s.111///l13il.bi1/b1//pl/ypiltybht/ihopbno/n3yp3.t.1hy11o1/n/m3mu.tul1lth1ti/oipmnrpu3ol.rc1toe1cs/esmsiunsliignt/pigspr/yorncocscehysnrseocsihnsnirigoz/nesi.yzpnyen."cgph/yrs"oy, line nn95i, line in c95z_ in e__h.e_pnertnyoet"ernr_i__z_ , line e File File .95p in y_""_//"ttemmnppt//, line ccepp95yy in ttr_h_ho_on_-ner-nr ooto File ote-rm"_a/_ti nm File p//Lcitbp"yr-ta/hrtym/pFm/racaipmnye/owLtoihbrokrnnas-r/-Pyry/rtFoohooorttn-a.mfma-eirmnwaamoiernwk/osL//rikPL/yiVtbherroansrb.iyfo/nrFasr/ma3emw.e1owr1o/kr/lkiVsbe/r/Pspyyittohhnoosnn/.33f..r11a11m//elmwiuolbrt/kpi/pyVtrehorocsenis3os.n1is1n//g3/m.uq1ul1te/iulpeirsb.o/cppeyys"ts, line h102io in nng3g/.qe1utr e1u File a/"rme/uytsl/.mtppFi/yrpc"rpa, line yomt102ehcw in eosgnose-rirtnk gs File o//o"Pt/qty-mumpea/ticunpey/hLtosih.bopnrnya-".rr, line yfo/r102oF in argtaemm-temew woaor File rikkns/"L//Pi/ybtVtrmhapeor/nyc/.pFfyrrtaahmmoerwensow-rorkorsok/t/Pi-Vymoetarhisonnin.o/sfnLrs//ai33mb.er.1w11o1ar/rk/l/lyViieb/brF/srp/aipyomntyhseo/tn3w3.ho1.r11o1/k/lsnic3ob//n.cpPu1yr1yrt/ehmntuothl/otfinup.rtfourrcaeenss3s/.ip1nr1gom/c/qecusoesne.uwpceyuosr."rp, line ry236ke in /"_nVpt, line re/o102fcr in sueitgsuesr_toewn ... ---------- components: Interpreter Core messages: 406480 nosy: lukasz.langa priority: normal severity: normal stage: patch review status: open title: _Py_DumpASCII() writes characters one by one leading to corrupted tracebacks type: behavior versions: Python 3.10, Python 3.11, Python 3.9 _______________________________________ Python tracker <rep...@bugs.python.org> <https://bugs.python.org/issue45831> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
