From owner-freebsd-current Tue Jul 2 22:36:24 2002 Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.FreeBSD.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id EF22F37B400 for ; Tue, 2 Jul 2002 22:36:20 -0700 (PDT) Received: from apollo.backplane.com (apollo.backplane.com [216.240.41.2]) by mx1.FreeBSD.org (Postfix) with ESMTP id A591443E4A for ; Tue, 2 Jul 2002 22:36:20 -0700 (PDT) (envelope-from dillon@apollo.backplane.com) Received: from apollo.backplane.com (localhost [127.0.0.1]) by apollo.backplane.com (8.12.4/8.12.3) with ESMTP id g635aHT4010169; Tue, 2 Jul 2002 22:36:17 -0700 (PDT) (envelope-from dillon@apollo.backplane.com) Received: (from dillon@localhost) by apollo.backplane.com (8.12.4/8.12.3/Submit) id g635aHQs010168; Tue, 2 Jul 2002 22:36:17 -0700 (PDT) (envelope-from dillon) Date: Tue, 2 Jul 2002 22:36:17 -0700 (PDT) From: Matthew Dillon Message-Id: <200207030536.g635aHQs010168@apollo.backplane.com> To: Julian Elischer Cc: Andrew Gallatin , freebsd-current@FreeBSD.ORG Subject: Re: KSE signal problems still References: Sender: owner-freebsd-current@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG I can get a panic when ^C'ing buildworld on an SMP build of -current: -Matt test3# j test3# panic: mutex sched lock not owned at /FreeBSD/FreeBSD-current/src/sys/kern/subr_smp.c:126 cpuid = 1; lapic.id = 00000000 Debugger("panic") Stopped at Debugger+0x46: xchgl %ebx,in_Debugger.0 db> trace Debugger(c02ec4ba) at Debugger+0x46 panic(c02eb5e8,c02eb758,c02efe80,7e,c6a5a9c0) at panic+0xd6 _mtx_assert(c0325a20,1,c02efe80,7e) at _mtx_assert+0xa8 forward_signal(c6a5a9c0) at forward_signal+0x1a tdsignal(c6a5a9c0,2,0) at tdsignal+0x182 psignal(c665f804,2) at psignal+0x3c8 pgsignal(c6bbe480,2,1,c6bbe49c,0) at pgsignal+0x63 ttyinput(3,c6413230,c6413200,0,e0e71b03) at ttyinput+0x316 ptcwrite(c6648600,e0e71c88,7f0011,1,e0e71bc4) at ptcwrite+0x17f spec_write(e0e71bf0,e0e71c3c,c020f0a0,e0e71bf0,7f0011) at spec_write+0x5a spec_vnoperate(e0e71bf0) at spec_vnoperate+0x13 vn_write(c645aec4,e0e71c88,c6641380,0,c622b3c0) at vn_write+0x1c8 dofilewrite(c622b3c0,c645aec4,7,807f000,1) at dofilewrite+0xaf write(c622b3c0,e0e71d14,3,9,282) at write+0x39 syscall(2f,2f,2f,8074600,8074644) at syscall+0x23c syscall_with_err_pushed() at syscall_with_err_pushed+0x1b --- syscall (4, FreeBSD ELF, write), eip = 0x281fc3a3, esp = 0xbfbff36c, ebp = 0xbfbff3d8 --- To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message