Date: Wed, 27 Mar 2013 07:54:52 +0200 From: Andriy Gapon <avg@FreeBSD.org> To: mh@kernel32.de Cc: freebsd-current@FreeBSD.org Subject: Re: panic at serial boot Message-ID: <515289AC.3050204@FreeBSD.org> In-Reply-To: <e755813a47d9e5a05dd2d308a6b3d8a9@kernel32.de> References: <e755813a47d9e5a05dd2d308a6b3d8a9@kernel32.de>
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on 27/03/2013 00:00 mh@kernel32.de said the following: > Hi Ho, > > I'm trying to install FreeBSD 10.0-CURRENT snapshot from 23.03.2013 on a Dell > M620 blade. > However, I'm getting a panic and drop to db while booting. > > Looks like that: > > Root mount waiting for: usbus1 usbus0 > ugen0.2: <vendor 0x8087> at usbus0 > uhub2: <vendor 0x8087 product 0x0024, class 9/0, rev 2.00/0.00, addr 2> on usbus0 > ugen1.2: <vendor 0x8087> at usbus1 > uhub3: <vendor 0x8087 product 0x0024, class 9/0, rev 2.00/0.00, addr 2> on usbus1 > Root mount waiting for: usbus1 usbus0 > uhub2: 6 ports with 6 removable, self powered > uhub3: 8 ports with 8 removable, self powered > ugen0.3: <no manufacturer> at usbus0 > uhub4: <no manufacturer Gadget USB HUB, class 9/0, rev 2.00/0.00, addr 3> on usbus0 > Root mount waiting for: usbus1 usbus0 > ugen1.3: <Avocent> at usbus1 > ukbd0: <EP1 Interrupt> on usbus1 > kbd0 at ukbd0 > kbd0: ukbd0, generic (0), config:0x0, flags:0x3d0000 > uhub4: 6 ports with 6 removable, self powered > Root mount waiting for: usbus0 > ugen0.4: <Avocent> at usbus0 > ukbd1: <Keyboard> on usbus0 > kbd2 at ukbd1 > kbd2: ukbd1, generic (0), config:0x0, flags:0x3d0000 > Trying to mount root from ufs:/dev/md0 []... > start_init: trying /sbin/init > panic: vm_fault: fault on nofault entry, addr: ffffff80002be000 > cpuid = 15 > KDB: enter: panic > [ thread pid 4 tid 100101 ] > Stopped at kdb_enter+0x3e: movq $0,kdb_why > db> > > Any idea where to go from here? > > initially I tried 9.1-STABLE snapshot from the same date, but that one doesn't > even give serial output while booting. odd thing, but that's another story. > > I just thought since I'm giving -current on this hardware a short and there is a > problem, it might be worth reporting. > Anything I should do? 'bt' command at the 'db>' prompt -- Andriy Gapon
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