Date: Tue, 7 Jul 2009 09:45:54 -0500 From: Dan Nelson <dnelson@allantgroup.com> To: Anton Shterenlikht <mexas@bristol.ac.uk> Cc: Rink Springer <rink@freebsd.org>, freebsd-ia64@freebsd.org, freebsd-current@freebsd.org Subject: Re: buildworld panic on ia64 Message-ID: <20090707144554.GF5574@dan.emsphone.com> In-Reply-To: <20090707124405.GA46091@mech-cluster238.men.bris.ac.uk> References: <20090707094808.GA93317@mech-cluster238.men.bris.ac.uk> <20090707095058.GC7827@rink.nu> <20090707124405.GA46091@mech-cluster238.men.bris.ac.uk>
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In the last episode (Jul 07), Anton Shterenlikht said: > On Tue, Jul 07, 2009 at 11:50:58AM +0200, Rink Springer wrote: > > On Tue, Jul 07, 2009 at 10:48:08AM +0100, Anton Shterenlikht wrote: > > > panic: mtx_lock_spin() of destroyed mutex @ /usr/src/sys/ia64/ia64/trap.c:680 > > > cpuid = 0 > > > KDB: enter: panic > > > [thread pid 67078 tid 100097 ] > > > Stopped at kdb_enter+0x92: [I2] addl r14=0xffffffffffe2a8e8,gp ;; > > > > Do you have a backtrace ? > > no, sorry, I was too quick to reboot. > I tried to reproduce the error, got this on the way: If you add "options KDB_TRACE" to your kernel config, you'll get a stack trace automatically on every panic. > # XXX: bogusly disabled high FP regs > > which is reported from by sys/ia64/ia64/trap.c, and then this error > (but no panic this time): > > ===> usr.bin/yacc (all) > cc -O2 -fno-strict-aliasing -pipe -std=gnu99 -c /usr/src/usr.bin/yacc/closure.c [...] > cc -O2 -fno-strict-aliasing -pipe -std=gnu99 -o ypwhich ypwhich.o > 1 error > *** Error code 2 > 1 error > *** Error code 2 > 1 error There are no errors in this output; just make reporting that there was an error. At -j6, the error message itself may be hundreds of lines back. Make lets all remaining parallel jobs finish before exiting. -- Dan Nelson dnelson@allantgroup.com
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