From proff@profane.iq.org Sat Dec 14 23:11:31 1996 Received: from profane.iq.org (profane.iq.org [203.4.184.217]) by freefall.freebsd.org (8.8.4/8.8.4) with ESMTP id XAA27524 for ; Sat, 14 Dec 1996 23:11:16 -0800 (PST) Received: (from proff@localhost) by profane.iq.org (8.8.3/8.8.2) id DAA02459; Sat, 7 Dec 1996 03:54:04 +1100 (EST) Message-Id: <199612061654.DAA02459@profane.iq.org> Date: Sat, 7 Dec 1996 03:54:04 +1100 (EST) From: Julian Assange Reply-To: proff@iq.org To: FreeBSD-gnats-submit@freebsd.org Subject: X-Send-Pr-Version: 3.2 >Number: 2218 >Category: i386 >Synopsis: cy.c XON/XOFF handling crashes kernel >Confidential: no >Severity: critical >Priority: high >Responsible: freebsd-bugs >State: closed >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Sat Dec 14 23:20:01 PST 1996 >Closed-Date: Sat Apr 11 09:27:55 PDT 1998 >Last-Modified: Sat Apr 11 09:28:18 PDT 1998 >Originator: Julian Assange >Release: FreeBSD 3.0-CURRENT i386 >Organization: >Environment: Cyclades 16/Ye/PCI. -current kernel a few days old + patch for the cy cuac* DCD transition bug. Wyse terminal at 19,200 bps with XON/XOFF handshaking, vt100 mode attached to ttyc0e. standard getty, std.19200 gettytab speed 19200 baud; 0 rows; 0 columns; lflags: -icanon isig iexten -echo echoe -echok echoke -echonl echoctl -echoprt -altwerase -noflsh -tostop -flusho -pendin -nokerninfo -extproc iflags: -istrip -icrnl -inlcr -igncr ixon -ixoff ixany imaxbel ignbrk brkint -inpck -ignpar -parmrk oflags: opost onlcr oxtabs cflags: cread cs8 -parenb -parodd hupcl -clocal -cstopb crtscts -dsrflow -dtrflow -mdmbuf cchars: discard = ^O; dsusp = ; eof = ^D; eol = ; eol2 = ; erase = ^?; intr = ^C; kill = ^U; lnext = ; min = 1; quit = ^\; reprint = ^R; start = ^Q; status = ; stop = ^S; susp = ^Z; time = 0; werase = ^W; (same prob with -crtscts too) >Description: The wyse terminal can not keep up at 19200 and so sends XON characters as flow control. As a result system reboots/panics (not sure which, no console). >How-To-Repeat: >Fix: >Release-Note: >Audit-Trail: Responsible-Changed-From-To: gnats-admin->freebsd-bugs Responsible-Changed-By: fenner Responsible-Changed-When: Sun Dec 15 00:37:54 PST 1996 Responsible-Changed-Why: Fix malformed problem report State-Changed-From-To: open->feedback State-Changed-By: phk State-Changed-When: Sat Apr 11 08:35:58 PDT 1998 State-Changed-Why: Is this problem still present ? State-Changed-From-To: feedback->closed State-Changed-By: phk State-Changed-When: Sat Apr 11 09:27:55 PDT 1998 State-Changed-Why: no longer able to reproduce >Unformatted: cy.c XON/XOFF handling crashes kernel