Date: Thu, 12 Nov 2020 19:05:19 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: =?UTF-8?B?W0J1ZyAyNTEwODFdIEdyZXAgQ3Jhc2hlcyB3aXRoIGJvdGggwqst?= =?UTF-8?B?LWFmdGVyLWNvbnRleHTCuyDCqy0tbWF4LWNvdW50wrsgU3dpdGNoZXMgYXJl?= =?UTF-8?B?IFVzZWQ=?= Message-ID: <bug-251081-227@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D251081 Bug ID: 251081 Summary: Grep Crashes with both =C2=AB--after-context=C2=BB =C2= =AB--max-count=C2=BB Switches are Used Product: Base System Version: 12.2-RELEASE Hardware: Any OS: Any Status: New Severity: Affects Some People Priority: --- Component: bin Assignee: bugs@FreeBSD.org Reporter: CrazyMihey@Ya.Ru Created attachment 219606 --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=3D219606&action= =3Dedit Grep Memory Dump 12.2 x64 FreeBSD Grep Utility Crushes in a case of simultaneously specifying two Switches: =C2=AB--after-context=3DNUM=C2=BB (-A NUM) and =C2=AB--max-count= =3DNUM=C2=BB (-m NUM). This happens when Russian Language (for Example) is Used. The Example to ReProduce this Error (EveryOne can Try, if Brave enough): # id -c russian #grep --after-context=3D"10" --max-count=3D"2" "" "/etc/passwd" # $FreeBSD: releng/12.2/etc/master.passwd 359447 2020-03-30 17:07:05Z brook= s $ # Segmentation fault (=D1=81=D1=82=D0=B5=D0=BA =D0=BF=D0=B0=D0=BC=D1=8F=D1=82= =D0=B8 =D1=81=D0=B1=D1=80=D0=BE=D1=88=D0=B5=D0=BD =D0=BD=D0=B0 =D0=B4=D0=B8= =D1=81=D0=BA) or, without specifying the =C2=ABRussian=C2=BB LogIn Class (ReProduced on a= ny System): # env LANG=3D"ru_RU.UTF-8" grep --after-context=3D"10" --max-count=3D"2" "" "/etc/passwd" || printf "Error Number: %u (0x%.2X).\n" "${?}" "${?}" # $FreeBSD: releng/12.2/etc/master.passwd 359447 2020-03-30 17:07:05Z brook= s $ # Segmentation fault (=D1=81=D1=82=D0=B5=D0=BA =D0=BF=D0=B0=D0=BC=D1=8F=D1=82= =D0=B8 =D1=81=D0=B1=D1=80=D0=BE=D1=88=D0=B5=D0=BD =D0=BD=D0=B0 =D0=B4=D0=B8= =D1=81=D0=BA) Error Number: 139 (0x8B). # Looks like 0x80 + 0x0B: =C2=ABSIGSEGV=C2= =BB. shows the same Result. =C2=ABegrep=C2=BB does the same. # grep --version grep (GNU grep) 2.5.1-FreeBSD This Issue was found with these Systems: =E2=97=8F FreeBSD 11.2-RELEASE #0 r335510: Fri Jun 22 04:32:14 UTC 2018 GE= NERIC amd64 =E2=97=8F FreeBSD 12.1-RELEASE-p2 r358570 CrazyBook i386 =E2=97=8F FreeBSD 12.2-RELEASE r366954 GENERIC i386 =E2=97=8F FreeBSD 12.2-RELEASE r366954 GENERIC amd64 This is not a Critical Error, but IMHO, Developers should Know about It. Thank You and Sorry, if It is not Important. --=20 You are receiving this mail because: You are the assignee for the bug.=
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