Date: Wed, 10 Aug 2011 20:55:55 GMT From: "Wojciech A. Koszek" <wkoszek@FreeBSD.org> To: FreeBSD-gnats-submit@FreeBSD.org Cc: Ilias Marinos <marinosi@ceid.upatras.gr> Subject: kern/159659: DTrace PID provider dies with: Trying sleep, but thread marked as sleeping prohibited Message-ID: <201108102055.p7AKttSo071214@freefall.freebsd.org> Resent-Message-ID: <201108102100.p7AL0MdD071350@freefall.freebsd.org>
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>Number: 159659 >Category: kern >Synopsis: DTrace PID provider dies with: Trying sleep, but thread marked as sleeping prohibited >Confidential: no >Severity: non-critical >Priority: medium >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Wed Aug 10 21:00:22 UTC 2011 >Closed-Date: >Last-Modified: >Originator: Wojciech A. Koszek >Release: FreeBSD 9.0-BETA1 >Organization: FreeBSD Project >Environment: # uname -a FreeBSD 9.0-BETA1 FreeBSD 9.0-BETA1 #1 r224679M: Sat Aug 6 17:06:30 UTC 2011 wkoszek@:/usr/obj/usr/src/sys/DTRACE i386 System built with: # cat /etc/make.conf STRIP= CFLAGS+=-fno-omit-frame-pointer DEBUG_FLAGS=-g # cat /etc/src.conf WITH_CTF=1 >Description: I have a program called "main". Program is compiled in a following way: gcc -O0 -pipe -fno-omit-frame-pointer -std=gnu99 -c main.c ctfconvert -L VERSION -g main.o gcc -O0 -pipe -fno-omit-frame-pointer -std=gnu99 -o main main.o ctfmerge -L VERSION -g -o main main.o When I run it couple of times with: dtrace -q -s test.1.d -c ./main Kernel dies with Trying sleep, but thread marked as sleeping prohibited Backtrace is here: http://people.freebsd.org/~wkoszek/traces/dtrace_panic1.png >How-To-Repeat: Download: http://people.freebsd.org/~wkoszek/dtrace/dtrace.tgz or sync to: //depot/user/wkoszek/solaris/... in Perforce. Type "make freebsd" and hit: dtrace -q -s test.1.d -c ./main Couple of times. >Fix: >Release-Note: >Audit-Trail: >Unformatted:
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