Date: Wed, 16 Mar 2005 20:29:13 +0100 From: Philippe PEGON <Philippe.Pegon@crc.u-strasbg.fr> To: stable@freebsd.org Subject: Re: Panic with amr and 5.4-PRERELEASE Message-ID: <42388909.1020306@crc.u-strasbg.fr> In-Reply-To: <4232C32F.1020801@crc.u-strasbg.fr> References: <4232C32F.1020801@crc.u-strasbg.fr>
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Philippe PEGON wrote: > Hi, > > I have a FreeBSD bi-processor box with amr device in FreeBSD > 5.4-prerelease of this week. > # uname -a > FreeBSD sokaris2.u-strasbg.fr 5.4-PRERELEASE FreeBSD 5.4-PRERELEASE #3: > Thu Mar 10 15:33:01 CET 2005 > root@crc.u-strasbg.fr:/usr/obj/usr/src/sys/SOKARIS2 i386 > > Starting a program which continuously polls the state of the raid array > (amrstat, see source attached), and making a buildworld at the same time > triggers a kernel panic. The problem is fairly easy to reproduce. > > Features added in the SMP kernel : altq, KDB, DDB, GDB (see config file > and dmesg output attached). The kernel is launched with ACPI disabled. > > A stack trace of the kernel panic and the result of a remote gdb follow. > > Thank you by advance for your help, > > Philippe PEGON For information, Scott Long has committed a patch for amr.c in current last sunday which solved this problem. And it's now MFCed in RELENG_5. -- Philippe PEGON
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