Date: Mon, 23 Jan 2012 20:46:59 +0400 From: Gleb Smirnoff <glebius@FreeBSD.org> To: Andriy Gapon <avg@FreeBSD.org> Cc: current@FreeBSD.org Subject: Re: new panic in cpu_reset() with WITNESS Message-ID: <20120123164659.GQ16676@glebius.int.ru> In-Reply-To: <4F1D8E2B.30800@FreeBSD.org> References: <20120117110242.GD12760@glebius.int.ru> <20120120154158.GD16676@FreeBSD.org> <4F1ABFF3.9090305@FreeBSD.org> <20120122163539.GF16676@glebius.int.ru> <4F1D18A5.8010006@FreeBSD.org> <20120123130743.GI16676@glebius.int.ru> <4F1D6830.60602@FreeBSD.org> <20120123162410.GN16676@glebius.int.ru> <20120123162606.GO16676@FreeBSD.org> <4F1D8E2B.30800@FreeBSD.org>
next in thread | previous in thread | raw e-mail | index | archive | help
On Mon, Jan 23, 2012 at 06:43:23PM +0200, Andriy Gapon wrote: A> > db> bt A> > Tracing pid 1 tid 100001 td 0xfffffe0001d5e000 A> > kdb_enter() at kdb_enter+0x3b A> > panic() at panic+0x1c7 A> > _mtx_lock_spin_flags() at _mtx_lock_spin_flags+0x10f A> > cnputs() at cnputs+0x7a A> > vprintf() at vprintf+0xcb A> > printf() at printf+0x67 A> > db_putc() at db_putc+0x81 A> A> Ah, db_putc does something different from what I expected. A> Can you hack it to never use printf? Just cut printfs from db_putc()? -- Totus tuus, Glebius.
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20120123164659.GQ16676>