Date: Mon, 14 Apr 2003 17:04:16 -0400 (EDT) From: Andre Guibert de Bruet <andy@siliconlandmark.com> To: pawel.worach@telia.com Cc: current@freebsd.org Subject: Re: panic: blockable sleep lock (sleep mutex) process lock Message-ID: <20030414170306.C70262@alpha.siliconlandmark.com> In-Reply-To: <20030414192627.C32D543F3F@mx1.FreeBSD.org> References: <20030414192627.C32D543F3F@mx1.FreeBSD.org>
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Pawel, Last I've heard, SCHED_ULE isn't SMP friendly. Regards, > Andre Guibert de Bruet | Enterprise Software Consultant > > Silicon Landmark, LLC. | http://siliconlandmark.com/ > On Mon, 14 Apr 2003 pawel.worach@telia.com wrote: > Hi! > > Latest -current panics on my dual x86 box. > I'm using sched_ule, any ideas? > > ps. why doesn't it jump to db> ? > > FreeBSD 5.0-CURRENT #0: Mon Apr 14 19:26:10 CEST 2003 > root@darkstar:/usr/obj/usr/src/sys/DARKSTAR > -- snip -- > SMP: AP CPU #1 Launched! > panic: blockable sleep lock (sleep mutex) process lock @ /usr/src/sys/i386/i386/trap.c:728 cpuid = 0; lapic.id = 00000000 Stack backtrace: > backtrace(c0330e9e,0,c0332f76,cd1e9a54,1) at backtrace+0x17 > panic(c0332f76,c033f77e,c032f3b5,c03446e7,2d8) at panic+0x10a > witness_lock(c0eaf068,8,c03446e7,2d8,ffffffff) at witness_lock+0xaf > _mtx_lock_flags(c0eaf068,0,c03446e7,2d8,c0ea95f0) at _mtx_lock_flags+0x64 > trap_pfault(cd1e9b4c,0,38,5,38) at trap_pfault+0x9d > trap(18,10,10,c0ea95f0,c0389060) at trap+0x3ad > calltrap() at calltrap+0x5 > --- trap 0xc, eip = 0xc01dc367, esp = 0xcd1e9b8c, ebp = 0xcd1e9ba0 --- > sched_choose(c0389060,c0eabc60,0,c0eaf0b8,cd1e9c14) at sched_choose+0x77 > choosethread(c0ea95f0,136,c03316b7,c0388f60,3bd36759) at choosethread+0x35 > mi_switch(c0ea95f0,68,c01d0550,c0ea95f0,0) at mi_switch+0x17d > msleep(c0381d40,0,68,c032de6b,14) at msleep+0x360 > g_waitidle(c0ea95f0,c0ea95f0,c0eaf000,cd1e9d0c,c01a8e17) at g_waitidle+0x5b > vfs_mountroot(c03868a0,0,c032eab1,215,2eaa0) at vfs_mountroot+0xd > start_init(0,cd1e9d48,c032f364,314,0) at start_init+0x47 > fork_exit(c01a8dd0,0,cd1e9d48) at fork_exit+0xae > fork_trampoline() at fork_trampoline+0x1a > --- trap 0x1, eip = 0, esp = 0xcd1e9d7c, ebp = 0 --- > Debugger("panic") > > Regards > Pawel > _______________________________________________ > freebsd-current@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-current > To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd.org" >
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